NAT'L INST. OF STAND & TECH

TECHNICAL ASSOCIATION OF THE

PULP AND PAPER INDUSTRY

M'S S It 8o-lfcO£

COLLABORATIVE REFERENCE PROGRAM

FOR PAPER

REPORT NO. 61S

STRENGTH TESTS

U.S. DEPARTMENT OF COMMERCE

National Bureau of Standards
NBS COLLABORATIVE REFERENCE PROGRAMS

TAPPI Paper and Bbard (6 times per year)

Bursting strength

Tearing strength - Tensile breaking strength

Elongation to break

Tensile energy absorption

Folding endurance

Stiffness

Air resistance

Grarnmage

Smoothness

Surface pick strength

K & N ink absorption

Moisture content

Opacity

Blue reflectance (brightness)

Specular gloss, 75°

Thickness

Concora (flat crush)

Ring crush

FKBG-API Containerboard (48 times per year)

Mullen burst of linerboard

Concora test of medium

MCCA Color and Appearance (4 times per year)

Gloss at 60°

Color and color difference

CTS Rubber (4 times per year)

Tensile strength, ultimate elongation and tensile stress

Hardness

Mooney viscosity

Vulcanization properties

ASTM Cement (2 times per year)

Chemical (11 chemical components)

Physical (15 characteristics)

AASHTO Bituminous

Asphalt cement (2 times per year)

Cutbacks (once a year)

NBS Collaborative Reference Programs

A05 Technology Building

National Bureau of Standards

Washington, DC 20234

Rev. 10/79
national burkau

Or STANDARDS

LIBRART

SEP i 9 1980

not acc TECHNICAL ASSOCIATION OF THE

PULP AND PAPER INDUSTRY

/ 2y^

Wo

COLLABORATSVE REFERENCE PROGRAM

FOR PAPER

Report No. 61

S

STRENGTH TESTS

R. G. Powell

CTS-NBS Research Associate

Collaborative Testing Services, Inc.

J. Horlick

Office of Testing Laboratory Evaluation Technology

Office of Engineering Standards

National Engineering Laboratory

NBSIR 80-1822 U.S. DEPARTMENT OF COMMERCE

National Bureau of Standards

I i.'i JlR*3jj u’C Ta c< N

Reports ol S and blG comprise the first set of reports

for The 7i?-60 program ytarc Participants in tests

which involve strength properties of paper will receive

only the & report; those in tests which measure other

properties will receive only the G reportc

Notes and comments to individual laboratories and ’’Best

Values" Applicable to a particular method are piven

following Table 1 for each methodo See page 1 of this

report tor an explanation of "Best Values ra c Please do

not confuse these best Values with provisional values

included with the samples to detect serious discrepancies

at the time ot test;

if there are any questions on the notes, the analyses,

or the reports in general, contact pobert Gc Powell or

Jeffrey nerlicx on 3 Q 1/i L 1 - 2<S 460

Jeffrey dwrlict, Administrator

Niid-TArVI CoUaborative Reference Program

office of Testing Laboratory Evaluation technology

February i 1^00
TAPPI-NBS COLLABORATIVE REFERENCE PROGRAM

BACKGROUND AND PURPOSE

In 1969, the National Bureau of Standards and the Technical Association of the Pulp and

Paper Industry established a collaborative reference program to provide a participating

laboratory with a means to check periodically the level and uniformity of its testing in

comparison with that of other laboratories.

The interchange of paper and board products and of the raw materials for these products

requires agreement among raw material suppliers, paper and board producers, converters,

distributors, retailers, commercial testing laboratories, user organizations and the

ultimate consumer as to the meaning of test results, an agreement that cannot be achieved

without accurate and precise testing. This program is designed to help assure agreement.

HOW THE PROGRAM WORKS

Participants Select the Tests in which they wish to participate. This choice is made on joining the program, but additional tests may be added at any time. Also new participants

may enter the program at any time.

Test Samples are Distributed Bimonthly; i.e. every 2 months.

Provisional Values are Provided with the Samples for one or both of the test levels, depending on method. The provisional values permit serious discrepancies to be detected without

delay. (It is left to the discretion of the laboratory supervisor as to whether these

values should be known to the operator.)

Each Participant Tests the Samples , following instructions provided for each test method.

The full check on a single instrument should normally take no more than 30 minutes. The

test results are then sent to NBS for analysis. The participant is also asked to report

other information relevant to an accurate analysis, such as test conditions and the instruments used.

Industry Means, Best Values and Other Statistics are developed from the data by NBS. The

best values are estimates based on a careful examination of all data, both current and past,

with special attention to results obtained by the National Bureau of Standards and other

recognized reference laboratories in this and other countries.

A Quick Report is Prepared for each participating laboratory reporting data on time. This

report shows the industry mean values, and the deviations of the laboratory's results from

these values for each test method.

A Longer Summary Report, Showing the Data from all Participants, is also prepared. In the summary report, of which this report is an example, each laboratory is identified by

a code number so that the information is maintained on a confidential basis. However,

instruments are identified by type so participants can compare their results with

those obtained on similar instruments of different manufacture. This report includes

test averages, best values and standard deviations for individual participants and for

the group as a whole. A participant should be able to readily determine the level and

variability of his results in comparison with those of the other laboratories.

Repeatability and Reproducibility Statements such as Contained in ASTM, TAPP I and ISO

Standards are included at the end of the report. Participants can check their perfor- mance level against the precision statement given in the test method or specification.

ii
TABLE fF CONTENTS

Analyses In This Report

P AG E

x

i 1 iv

13

6

9 12

18

19

22

25

26

30

22

34

37

40

43

46

49

60

62

64

57

1 ntroduc ti on Description ol Program

Metric Conversion Table

Key to Tables and Graphs

10-1 bursting strength - TJp to 45 psl

Bursting Strength - TJp to 45 psi, Air Clamps

bursting Strength - TJp to ICO psi

Tearing Strength - Printing Papers

Tearing Strength - Packaging Papers

Tensile breaking Strength - Packaging Papers

Tensile breaking Strength - Printing Papers,

Tensile oreaking Strength - Printing Papers,

Tensile Energy Absorption - Packaging Papers

Tensile Energy Absorption - Printing Papers

Elongation to Break - Packaging Papers

Elongation to Break - Printing Papers

Folding endurance, MTT type

30-2 Folding Endurance, MIT type, log (base 1C ) 35-1 Stiffness, Gurley

Stillness, Taber

Surface Pick Strength, I GT

Surface Pick Strength, Wax

Goncora l Flat Crush)

king Crush

10-2

11-1

15-1

io-1

19-

1 20

-

1 20 -2

25-

1 26

-

1 28-1

29-

1

30-

1

35-1

49-

1

50-

1 91-1

96-1

Summary

CPE

pendulum

Analyses In The G Report

40-1

40-

2

41-

1

44-

1

45-

1 45-2

47-1

53-1

50 - 1 57-1

57-2

60-1

6E-2

6 1 -1

61-2

62-1 or -2

6 5-1

6 5-2

E 5 -3

75-1

7o -

1

90-1

95-1

air Resistance, Gurley f'iX type

air Resistance, Sheffield type

air Resistance, Gurley Mercury

Smoothness, Parker Printsurf

Smoothness, Sheffield type

Smoothness, 3ekk type

Smoothness, Bendtsen type

Hoi st are KAN Ink Absorption

pH, Gold extraction

pH, not Extraction

Opacity, White (89%)

Opacity, Paper

opacity. White

Opacity, Paper

Opacity, White

Opacity, Paper

type

Backing, Eine Papers

Backing, Elrepho type. Fine

(89%) Backing, News Paper

Backing, Elrepho type. News

(89%) Backing, Tracing Paper

Backing, Elrepho type. Tracing Paoer

Papers

Paper

blue Reflectance (Brightness), Directional

blue Reflectance, Diffuse,

blue Reflectance, Diffuse,

Specular Gloss, 75 degree.

Specular Gloss, 75 degree.

Thickness (Caliper)

Grammage (basis Weight)

Elrepho (Gloss Trap)

Elrepho (No Gloss Trap)

High Range

Low Range

iii
TABLE OF CONVERSION FACTORS TO METRIC (SI) UNITS

Physical

Quantity

To Convert

From To

Multiply

by

Bursting strength psi kPa 6.895

kg/ cm

2 kPa 98.07

bar kPa 100.00

Tearing strength g mN 9.807

Tensile strength lb/in. kN/m .1751

lb/ 0.5 in. kN/m .3502

lb/15 mm kN/m .2965

kg/ 15 mm kN/m .6538

kg/25 mm kN/m .3923

kg/mm kN/m 9.807

Tensile energy absorption ft-lb/ft

2 J/m2 14.59

in. -lb/ in.

2 J/m2 175.1

kg-m/m2 J/m2 9.807

Bending stiffness g

• cm yN -m 98.07

Flat-crush strength (Concora) lb N 4.448

Ring-crush (TAPPI) lb N 4.448

(ISO) lb/6. 00 in. kN/m 0.0292

Thickness mil ym 25.40

iv
kEf Td TAuLbi ANb GP.APHS

MEAN -

GPAND MEAN -

( CP- MEAN )

SD <°IF MEANS -

( SD MEANS ) DEV -

Nr DEV -

S DP -

AVEPAGE GDP -

The a ve r a. „ a at individual rtsT DETERM I N ATT6NG; The number of TEST DETEPMTNATT^NS In the uieun is ^iven m the upper ri gu t corner of the first table (TEST Dc ) and ayalri a + the out tpui of this tauUi

The average of the iaairictaal laboratory MEANS, excluding laboratories flagged (see

column F< with an A, «, or , The GRAND MEAN is given in US customary units and,

where applicable. In ol metric units;

The standard deviation at the laboratory MEANS about the GPAND MEAN; an index of the

among- laboratory precision;

Tne deviation or difxerence of the laboratory MEAN from tbe GPAND MEAN;

The normal deviate or ratio of the DLV to the SD GF MEANS; an indication of the degree ol divergence oi the laboratory MEAN from the GPAND MEANc A N; DEV of more than

2 or leas than -2 may indicate that the participant is not following the procedure

considered standard lor tnis analysis;

The standard deviation at repeated measurements; that is, of individual test determinations about their UEaN;

The average of tne individual laboratory SDP's; an Index of the with! n-laboratory

precision of repeated measurements)

Pc SDP -

VAP -

F -

e - * -

x -

M -

S -

Best values -

C66PDI NATES -

95% ELLIPSE -

AVG P- SDP -

The relative standard deviation of repeated measurements; that is, the ratio of the

SDA to the AVERAGE sDA; an indication of the ability of a participant to repeat his or her measurements relative to the average abilityo ’’he greater the number of TEST

DETEAMi Naf. ON S the closer the R 0 EUR should be to unityc If Pc SDR Is outside the

limits given below, the participant may not be following the procedure considered

standard fur tnis analysis;

AO; of test

be terminations

Lower limit

tor Ro SDP

Upper limit

for Po SDP

3

4

5

8 IJ

1 5 20

2b

Code fur insirument type or varia

Flag, with following meaning:

0 o C 9 20 5 9 0 o 18 20 25

*>o 26 20 06

0 o 40 loll

Do 46 lo 67

Co 56 lc 5

3

0 o 61 1 o 45

C 0 65 1, 39

on in condition, see second tableo

Included in grand mean and inside »5% error elllpsec Included in grand means but plotted point falls outside of the 95% error ellipsec The participant Should take this as a warning to reexamine his or her testing procedure;

Excluded because plotted point would fall outside of the 99% error ellipse, (see page

2 for explanation of Graph);

Excluded oecause data were not understood or because of a non-coded variation reported by the uaoratoryj (bee the notes following Table l for each method ) 0 Excluded from grand means because VAR was non-standard for the analysis;

Excluded because data for one sample are missings

Included in grand mean but only after omission of one or more •wild* values; that is

test determinations gore tnan 3 times AVEPAGE SDP from the laboratory's MEAN0 Not more than sO* ol the test determination may be excluded in this manner without rejecting tne laboratory;

Given at tne end ox laole 1 for each method for which sufficient information is

available; These oeot values are estimates based on a careful examination of ell data, both current auU past, with special attention to results obtained by tbe National

Bureau bl Standards and other recognized reference laboratories In this and other

countries; All participants using equipment that is standard for the analysis should

be aole to achieve results within the plus-minus ( /- ) limits, when these are shown

along wiiu the best values;

Distances along major and minor axes of error elllpsec If special additive

current model of the measuring process applies to this method, the distance

minor axis represents the random error within a laboratory while that along

axis also includes a systematic laboratory component of error0 Lengths of tne major and minor axes of the ellipse and the angle that the major axis

makes witu the horizontal axis;

Average oi the R; sD& for the two samples; an indication of the laboratory's precision of repeated measurements;

or con- along the

the major

1
G ra p h

SUMMARY - (At end o f PEPT

. CRP

REPt TAPP

REPEAT -

pr.pRfD -

report )

tor eacn laourator/ t ne MEAN tor tut second sample is plotted

t no first sample, min eacn point representing a laboratory©

tical lines are the a -< ANJ .icANi; i tie dashed line is drawn at sloping line, whicu nay or may not tie close to the 45 degree

Jor axis o i the error ellipse^ The ellipse is drawn so that,

include son of tuo points representing the lahoratoriesc

against the MEAN for

"ke horizontal and ver45 degrees© The solid

line, is along the maon the average, it will

Plotted symbols are us explained above (under F ), except

1 d* o A participant whose plotteu point falls outside of

reexamine the testa u„ proceoure he or she is following©

that an 1 S

* t he el l i ps e is plotted as an should carefully

The grapn is

analysis© Wh plotted out t tained iu tne

plotted with an ellipse

ail there are 10 through

ne ellipse is omitted©

analysis, the art pa is

when there are 20 or more laboratories in the

19 laboratories in the analysis, the graph is

When there are fewer than 10 laboratories re- not plotted©

"110 I at er ua 1

1

out l system of Units l hi ) is used on the plots wherever possible to aid

participants in familiarizing themselves with S3© Grand means in S3 units are given

at the top of the plot, ana supplementary scales in St units are drawn along the exes allowing me reader to compare means and variability in common units end S3 units fothe same aata©

In additiou to several quantities already defined above, the summary shows the following values for each test method;

The number of replicate test dtterajinat ions used in this Collaborative Reference Program©

The number ©I replicate test determinations in a test result required by the applicable liffi Jfticlal Test Me t hod or assumed here If there is no TAP PI Official Test Metnod© fuis quantity is needed iu the computation of TAPP3 repeatability and reproducibility from the lil OP MEANS ana the AVERAGE SDR© See TAPP3 Sfflclal Test Method T12C6 ior definitions and computations©

TAP Pi repeatability; a measure of the with! n- laboratory precision of a test resulto TArPT repr o due ibility, a measure oi

suit©

t he bet wee n-laboratory precision of a test re -

2
REPORT Ne 0 blj TAPP SEPTEMBEP 1979

a

COLLABORATIVE PvEPERENCE PROGRAM

eN^eYsis no-i table i eUaeTING STRENGTH, PSI Tapp. OpFICaa~ TEeT METHOD TAOS 6S-76, PERKINS MODEL C SAMPLE Pap a TING sample PRINTING LEST D, - 15 LAE J6 8 76 GxtAMo Fti

A

MBaEN A3 8 75 GRAMS PER SQUARE METER

CODE mean DEV N0 aJc. V SDR dJA ULaK DEV N. DEV SDR Ro SDR VAR F LAB

LI 21 16,85 -.24 •o i * ,90 o 64 29 0 58 lo 16 o 61 lo 12 o 58 IOC 0 1.121 1134 160 40 -.70 -o ,63 o 7 7 30, 47 2o 0 5 lc 08 lc 25 o 64 IOC e L 1 34 115 0 18,37 1,27 9 ±0 1,33 1 3 B4 28 0 37 ~o 05 -o 03 1 o 57 o 8 1 IOC 0 L 1 50

11 53 18, 37 1.27 o^o ,93 o o 7 30, 80 2o38 lo 25 lo 68 o 97 ICC € L 1 53

1158 17,33 ,24 S <4 O 1,40 1. 30 27, 53 -c 89 —o 4 7 2o 17 lo 12 IOC e L 1 58 1167 17,31 ,21 o lo o 57 ,53 Abo 27 -o 15 —o 0 8 lo 47 o 76 ICC 6 L 1 67

1183 17, 37 .17 8^ 1,10 1 o o 2 27, 37 -1,05 -q 56 lo77 o 9 1 IOC a L 1 83 1191 14o 6 7 -2,43 -lo oo 1,71 1,59 29. 17 o 75 .39 2o 40 lo 24 IOC a l i 9 i 12C 3A 16,35 75 — O 9 J 1,19 1.11 26, 35 -2,07 - lc 09 2C 31 lo 20 IOC « L203A

L203B loo 28 -.81 —0 J 1,37 1, A7 3o , 87 20 45 1. 29 1,92 .99 IOC e L203B

1207 17, 67 o 57 9 + + 1,27 1.18 30. 03 lo 61 o 85 1 o 46 . 76 1 oc a L207

1212 17,17 o 07 0 UJ 1 , 33 1 , A 3 oo a 83 2o 4 1 lo 27 3o C 0 1 o 55 1 oc a L2 12 1223A 18,49 1,39 lo 0d lo 47 1 0 37 30. 20 lo 78 o 94 2c 23 1. 16 1 oc a L223A

122 5 17,40 ,30 e Bb 1,21 1,13 29. 73 lo 3 1 o 69 1 o 99 lo 03 1 oc a L225

L237A 17 0 1 0 .00 0 JO , 05 . 79 27 o 67 -o 75 -c 40 1© 58 o 82 IOC a L237A

1237B 16 0 77 — o 33 -o Bo 0 50 o 4 6 2b c 20 — 2o 22 - lo 17 1,00 ,52 1 oc a L237B

1249 15,19 -1,91 - 1 O ,7c .70 24o 37 -4o 05 -20 13 2.35 lo 22 ice a L249

126 1 17o 20 ,10 o o O lo 13 1,05 28 o 63 o 4 1 o 22 1 o 80 o 93 ICC a L26 1 1264 160 73 -,3o -o Bo ,70 0 63 27 o 33 -lo 09 —o 57 1, 18 o 6 1 IOC a L264

127 9 17,70 ,60 .47 1 o 0 5 , *8 31 0 43 3o 0 1 lo 59 2,81 lo 45 IOC a L279

L305 17,20 o 10 Q O o o9 .33 3io 30 2o 88 lo 52 lo 24 o 64 ICC a L305

1312 16o 60 -.50 -a o> 0 6 0 0 30 29c 33 c91 e 48 lo48 .77 ICC a 1.3 1

2

1315 18, 23 1, 14 o oo o 90 0 84 31c 63 3 C 2 1 lo 69 1,43 o 74 IOC a L3 15 1326 19, 1 0 2,00 1,18 1.10 26c 60 o 38 o 20 2 0 1 1 lo 09 ICC e L3 26 133 0 18, 40 1,30 lo 01 O 73 o 70 29c 52 lo 10 o 58 2,29 lo 18 IOC 6 L330

1333 15,33 - 1.7o -lo *1 2, 7 > A, OO 23c 67 -20 55 - lo 34 40 03 2o 09 IOC 8 L333

133 9 11,67 —So 43 -<*0 ^1 1,08 lo 00 20, 18 -8, 24 -4 0 34 1,86 o 96 IOC <t L339

1344 17,97 ,87 o o / 2C 36 2, A1 27 c 17 -lo 25 -o 66 3o 39 lo 75 1 oc 6 L344

1356 19, 36 2.27 lo 7o 1,03 o 95 23. 97 -2o 45 - lo 29 1, 18 o 6 1 IOC * L356

135 8 15o 97 -1,13 -o oo , o9 o 04 27, 97 —o 45 -o 24 l o 0l o 52 ice 6 L358

1360 17,83 .74 e 9 / .41 0 3 8 26 c 12 -o 29 -o 15 lo 95 1.01 1 OC 8 L360

1366 17,93 o 84 o oo 1 o A 7 1,18 2/ . 00 -lo 42 —c 75 2o 1 0 lo 09 IOC a L366

1386 13, 53 -3, 5o —B© 7 o 1 o 6 2 1,31 26 0 47 - lo 95 - lo 03 20 50 1,29 IOC * L386

1390 17, 10 , 00 o u O lo 18 1, 1 0 26c 07 -o 35 -o 19 lo 81 o 94 1 OC 0 L390

156 8 18o 13 1. 03 o B j lo 17 1, 09 2 4 c 69 -c 73 —o 39 1 o 97 1 o 02 1 OC 6 L568

1573 14,00 — 3. 10 -Bo ‘o O 30 0 32 24 0 7 1 -30 71 - lo 96 1, 05 , 54 1 OC * L573

L599 17, 95 . 86 o oo o 5o .34 29c 01 c 59 o31 2o 13 1,10 1 OC 6 L599

L684 16e 50 -.60 — o *+o o 73 o o 8 2o c 03 -2o 39 -lc 26 lo 1 1 o 57 1 oc 8 L684

L6 96 17, 95 .83 o oo o 60 .74 29c 94 lo 52 o 80 20 59 1 o 34 1 oc 0 L6 96

GR0 MEAN " 170 1

0

PSI GaAND MEAN - 26 0 42 PSI TEST DETERMINATIONS - 15 SD MEANS * lo 29 PSI di> <Jt MEAN S - lo 90 PSI 38 LABS IN GRAND MEANS

AVEj 3J oi " 1 o 0 o t Ox AVERAGE SDR - l c 93 PSI GR0 MEAN * 117,9 K I L € PAjoAl UaAN-U MEaN - 1 96 0 0 KI18PASCAL

L128 17, 5 3 .44 0 o^ 1 e Oo .99 27c 87 -o 55 -.29 1, 55 e 30 10B L 1 28 1219 20,81 3. 71 a-0 o o .94 o 6 6 3o . 62 2o 40 1, 27 loOO o 52 10T L2 19 1242 19,62 2o 53 1 0 *o ,80 o74 30 0 69 2o 27 lo 20 20 53 1 o 3 1 10T * L242

12501 1677, 17 1660. 07 1 Boo© 7

o

8 1 , o 0 7b e 68 2561 , 00 2 5 52o 5 8 1 3430 98 1 2 1 0 93 63, 04 ION L250L

1251 1 8o 56 1 . 4o 1 e 1 O .90 o 6 4 26c 56 . 14 c 08 2o 2 1 1. 14 10V L251

1260 15, 17 -1.93 *1# 9 J 1,37 1 o B 6 25. 3

3

-3o 09 - lo 63 lc 57 o 81 1CX L260

126 9 22,40 5. 30 »8l* lo 43 1 o 6b 32o 47 4 o 05 2o 13 lo 5 1 o 78 1CA L269

1484 15,97 -lo 13 -o oo o 9 A © 6b 2.o 40 -3,02 — lo 59 l c 68 o 87 10M L484 TOTAL NUMBEE OF LAB<3 E ATJuCA Eo tunc* Od. j£ iNG 47

Best values: J68 17.2 + 2.2 psi

K38 28.3 + 3.0 psi

The following laboratories were omitted from the grand means because of extreme test results: 339.

3
REPORT N0 O told XAtVl bBbbAbOBaTI VH REFERENCE PROGRAM

ANALYSIS XI 0-1 TABLE 2 BURSTING STRENGTH, PSI

i'art'j gFFICIab TEST METHOD T403 OS-76, PERKINS MODEL C

SEPTEMBER 1979

LAB MEANS OJSt jj J. i4 AJL li aVO

CODE F J68 K38 MAJOR AXN0R 3© juo. VaR PaOPEaX Y TEST INSTRUMENT CONDITIONS

L339 # 1 1 0 67 20© 18 -9© 73 1© 61 j Vb 106 BURSTING STRENGTH 10 T0 40 PSI . PERKINS c. MANUAL CLAMP

L386 e 12©53 26© 47 -3© 18 2© 53 lo<*0 106 BURSTING STRENGTH 10 T0 40 PSI , PERKINS C. MANUAL CLAMP

L573 « 1 4o 00 24© 71 -40 o3 1© 41 odj 1 oc BURSTING STRENGTH 10 T0 40 PSI, PERKINS C. MANUAL CLAMP

L 19 1 e 14©67 29© 17 -o 20 2© 53 A © ** 3 10C BURSTING STRENGTH 10 T0 40 PSI, PERKINS C. MANUAL CLAMP

L260 150 17 25© 33 -3© 59 © O0 loU4 10X bu Rating STRENGTH 10 T0 40 PSI : GIVE INSTR© MAKE, MODEL, CL. L249 0 15 0 19 24© 37 -4o 48 ©19 o IOC oURs TING STRENGTH 10 T0 40 PSI, PERKINS C. MANUAL CLAMP

L333 e 15c 33 25o 87 —3© 04 © 63 3© J* IOC BURSTING STRENGTH 1 0 T6 40 PSI, PERKINS C, MANUAL CLAMP

L484 15©97 2 5o 40 -3© 22 -o 13 © oo 1 04 BURSTING STRENGTH 10 T0 40 PSI, REGMED MT/MOT, MANUAL CLAMP

L35 8 0 15 0 97 27 o 97 — o too o 87 ©t»6 1 oc BURSTING STRENGTH 10 T0 40 PSI, PERKINS C, MANUAL CLAMP

L203B a 16 0 2d 30o 87 1© 94 1© 70 1 © 1 3 IOC BURSTING STRENGTH 10 T0 40 PSI, PERKINS C. MANUAL CLAMP

L203A e 16 0 35 26® 35 -20 20 -a 12 ig i J IOC BURSTING STRENGTH 10 T0 4C PSI, PERKINS C, MANUAL CLAMP

L 1 34 e 16 o 40 30 o 47 lool 1,14 o 71 IOC BURSTING STRENGTH 10 T0 40 PSI , PERKINS C. MANUAL CLAMP

L684 0 1 6© 50 26© 03 -20 43 —©38 IOC BURSTING STRENGTH 10 T0 40 PSI, PERKINS c. MANUAL CLAMP

L31 2 e 16 o 60 29o 33 o 03 © 6 1 © IOC BURSTING STRENGTH 10 T0 40 PSI , PERKINS C. MANUAL CLAMP

L264 0 10o 73 27 © 33 -lo 14 -© 09 g 6b IOC BURSTING STRENGTH 10 T0 40 PSI, PERKINS C. MANUAL CLAMP

L237B e 16 e 77 26 o 20 -2© 17 -© 06 o *9 IOC BURSTING STRENGTH 10 TO 40 PSI, PERKINS C. MANUAL CLAMP

L 1 2 1 e l£ c 33 29© 58 ©57 ®o7 ©71 IOC BURSTING STRENGTH 10 T0 40 PSI , PERKINS C, MANUAL CLAMP

L39 0 a 1 7 0 1 0 28© 07 *9 JJ -©14 1 © 03 IOC bursting STRENGTH 10 T0 40 PSI, PERKINS C. MANUAL CLAMP

L237A a 17© 10 270 67 -o OS* -8 3 0 gCO 1 oc bursting STRENGTH 1 0 TO 40 PSI , PEPKINS C. MANUAL CLAMP

L21 2 0 1 7o 1 7 30o 33 3o 30 ©87 1©*G IOC bursting STRENGTH 10 T0 40 PSI, PERKINS C. MANUAL CLAMP

L26 1 0 17 o 20 2&o 83 © *3 ©07 IOC bURs TINg STRENGTH 10 TO 40 PSI , PEPKINS c. MANUAL CLAMP

L3 05 0 17 o 20 31© 30 30 09 1© 02 oi»9 IOC bursting STRENGTH 10 T0 40 PSI, PERKINS C. MANUAL CLAMP

L 1 63 0 17© 27 27© 37 -©91 -©57 ©97 IOC bursting STRENGTH 10 T0 40 PSI , PERKINS C. MANUAL CLAMP

L167 e 1 7o3

1

28o 27 *o 06 -» 2o © 04 IOC bursting STRENGTH 1 0 T0 40 PSI, PERKINS C, MANUAL CLAMP

L 1 5 8 e 17 0 33 27© 53 -© 73 -© 56 A © &- A IOC BURSTING STRENGTH 1 0 TO 40 PSI. PERKINS C. MANUAL CLAMP

L225 0 17 o 40 29© 73 A o 33 © 23 A o O 0 IOC BURSTING STRENGTH 1 0 TO 40 PSI, PERKINS C. MANUAL CLAMP

L 1 2 8 17 0 53 27o 87 -o 34 -© 62 o o 9 1 Oo BURSTING STRENGTH 10 T0 40 PSI, PERKINS E. MANUAL CLAMP

L207 0 17©67 30© 03 A o 7

1

© 1 0 9 97 IOC BURSTING STRENGTH 1 0 TO 40 PSI, PERKINS C. MANUAL CLAMP

L279 0 17 o 70 31 0 43 3 0 01 ©ol lo^l IOC oURsTING STRENGTH 10 TO 40 PSI, PERKINS C. MANUAL CLAMP

L36 0 0 17 0 83 28© 13 © 0^ -o 79 © o 9 IOC bursting STRENGTH 10 TO 40 PSI, PERKINS C. MANUAL CLAMP

L366 0 17©93 27© 00 "© 93 * 1© 32 1© A3 IOC bURsXINg STRENGTH 10 TO 4C PSI, PERKINS C. MANUAL CLAMP

L696 0 1 7 o95 29© 94 io 73 -•19 1 o 0 4 loc BURSTING STRENGTH 10 TO 40 PSI , PERKINS C. MANUAL CLAMP

L599 0 17© 95 29o 01 © 37 -© 36 © o3 IOC bursting STRENGTH 10 TO 40 PSI, PERKINS C. MANUAL CLAMP

L344 0 17 0 97 27© 17 -o 33 -1.29 1 © 'S’ & IOC oUKaTING STRENGTH 10 TO 40 PSI , PERKINS C, MANUAL CLAMP

L568 0 18© 13 27© 69 -o 33 - 1© 23 A g U J 10c BURSTING STRENGTH 10 TO 40 PSI, PEPKINS C, MANUAL CLAMP

L31 5 0 18®23 31o 63 3© • 20 ©79 IOC BURSTING STRENGTH 10 TO 4C PSI, PERKINS C, MANUAL CLAMP

LI 53 0 ie©37 30 o 80 3© o9 -o 25 © o7 1 oc BURSTING STRENGTH 10 TO 40 PSI , PERKINS C. MANUAL CLAMP

LI 50 0 ie©37 28© 37 -1.19 A © u3 IOC BURSTING STRENGTH 10 TO 40 PSI , PERKINS C. MANUAL CLAMP

L330 0 ie o 40 29o52 1 o 33 -«77 o*4 IOC GU RaTING STRENGTH 10 TO 40 PSI , PERKINS c. MANUAL CLAMP

L223A 0 ie 0 49 30o 20 3© 13 -.09 A o 4.0 IOC bursting STRENGTH 10 TO 40 PSI, PERKINS c. MANUAL CLAMP

L251 . 1 S©56 28© 56 o C -1.29 © ** 10 V bURsTING STRENGTH 10 TO 4C PSI , L«W, MANUAL CLAMP, 2CC.65*

L326 0 1 9o 1

0

28o 80 1© 13 -1© 70 A© A 0 IOC BURSTING STRENGTH 10 TO 40 PSI . PERKINS c. MANUAL CLAMP

L356 * 1 9 ©3to 25© 97 - 1 0 30 — o© 04 ©70 106 BURaTING STRENGTH 10 TO 40 PSI, PERKINS C. MANUAL CLAMP

L242 19©62 30o 69 o0 07 - 1 o 45 loUJ 10X bursting STRENGTH 10 TO 40 PSI, L*M, MANUAL CLAMP

L219 • 2 C© 61 30o 82 3© 06 -2. 49 o 7 0 101 BURaTING STRENGTH 10 TO 40 PSI, L^W, MANUAL CLAMP

L269 2 2o4 0 32© 47 5© 79 — 3© 3 2 A © 7 1 0 A CURS XI NG STRENGTH 10 TO 40 PSI, PERKINS A 0 MANUAL CLAMP

L250L 1677© 17253 1 o 0 0 299o0 91 * ,3,o 3

1

t>9© 4 0 ION BURSTING STRENGTH 10 TO 40 PSI, LBOMAPGY,, MAN o CLAMP. 20C, 65*

GMEANS; 17© 10 28© 42 A© w

0

95* ELLIPSE: 5© 19 2. 69 GaliJiA * <t>7 ujlGKEES

4
KIL0P

RSC

RL

150

160

170

180

190

200

210

220

230

240

BURSTING STRENGTH, MODEL C

SAMPLE J68 = 17-1 PSI SAMPLE K38 - 28-4 PSI

SAMPLE J68 - 118 KILOPASCAL SAMPLE K38 = 196 K I L0PASCAL

70 80 90 100 1 10 120 130 140 150 160

KILOPASCAL

5
REPORT NO* 6IS T^cFPi goLGa.uGRATI VE REFERENCE PROGRAM SEPTEMBER 1979

ANALlalS T10-2 TABLE 1 BURSTING STRENGTH, PSI TAFPI OFFICIAL TEST Me TbGD T»0o GS-7o. PERRINS MODEL C-A OP C WITH AIR OR HYDRAULIC CLAMPS

SAMPgE I’m TING SAMPLE PRINTING TEST D. - 15 LAB jo a 76 GraMS agUiiiiiJ oi£.±£.K S3 6 75 GRAMS PER SQUARE METES

CODE MEAN DEV W o V Si$j& Ro ,—l MEAN DEV No DEV SDR R* SDR VAR F LAB

LI 05 180 20 la 14 o / i l©a? 1. 24 28 0 67 lo 10 *48 2o 06 lo 16 1 CD 0 L105

LI 06C 17® 33 «27 si? © o 74 2o c 77 “o 80 *o 35 1 0 72 ,97 1CD e L106C

LI 1 5 17c 20 o 14 o 0 3> a 7 f .70 30 0 07' 2* 50 lo 10 lo 45 * 82 1CD e LI 15

LI 1 8 190 28 2 0 22 1q JO 1 0 44 1. 30 29o 57 2o 00 * 88 1 0 67 ,94 10D e LI 18 L122 17s 93 ,87 O OV 1 0 3s 1, 20 27. 40 -o 17 —* 07 1*59 * 90 1CF o L122

LI 25 12o 70 — 40 3o -2. fa 5a 30 4.51 22 0 99 -40 5 8 -2*01 3*66 2*06 1 CD . L 1 25

LI 4 1 1 7o 03 a 57 o -Jo ,95 o 06 27® 87 o 30 o 13 20 65 1* 49 10D 0 L 1 4 1 LI 48 18a 13 1 o 07 © 0 / «92 , 03 29c 67 2o 30 lo 01 1 o 77 lo 00 10D e L 1 48

LI 57 19a 07 20 01 A © li 1,34 1.21 30 o OO 3o 0 3 1*33 2*82 lo 59 10D 0 LI 57

LI 59 1 5o 27 • 1 c 79 • 1 © A A 1,22 lo 1 0 24 9 48 -3* 09 -1*36 2*00 1* 13 IC'D e LI 59

LI 62 13»33 -3® 73 ®<iio ^ A A © 4 5 1 o 3

1

27s 67 o3C o 13 1*96 lo 10 1 0 D X L 1 62

LI 63 170 63 a 57 © 1 o 03 . 93 20s 07 *50 *22 lo73 o 98 1 CD e L 1 63

LI 66 17a 87 a 81 © jy 1 o 25 Is 12 30. 03 3*26 1 0 44 1*23 *70 10D 0 LI 66

Li 76 15o 80 — 1 o 26 7 a 1 o 20 la 14 24c 27 -3*30 - lo 45 2*19 1*23 10D 0 L 1 76

LI 65 180 07 1,01 o 7 0 a 03 29 o 73 2* 16 o 95 2o 19 1* 23 l CD e LI 85

LI 90C 17® 40 a 34 © i lo 7

2

1 , 50 27 o 40 -o 17 "o 07 1*24 o 70 1CD e L190C

L190R 17a 20 o 14 © J> * 1 a O 8 .90 27 o 53 "o 04 -* ©2 1*30 *73 10D e L190R

LI 94 180 53 1 a 47 © A a o 1 .73 20 c 1 0 o 53 o 23 1* 53 o 86 10D e LI 94 L21 7 1 8o 67 la 81 A © A 1 a 13 la 02 270 60 o 03 * 01 2* 13 1* 20 1 OF 0 L217

L22 4 170 83 , 77 © 40 o 99 a 90 29 s 4 3 1*86 o 82 2*03 lo 14 1 ©D o L224

L226B 17 0 85 a 79 © * v 1 o 29 lo 17 20s 29 *72 *32 1*68 o 95 1CD « L226B

L226C 17® 80 ,74 © la 19 1, 00 29 0 63 2o 26 lo 00 1*69 o 95 1CD e L226C

L233 15«32 -la 74 •lo Oo 1 o 31 1,10 2o s 1 1 -1*46 —* 64 1*23 o 7© 1CD e L233

L241 180 13 1 a 07 © a 7 1,04 1.40 29 0 53 1*96 * 86 1*64 *93 1 CD 6 L241 L248 17a 30 c 24 olo lo 05 a 95 26s 61 “o 76 -* 34 1*94 1*09 1 ©K 0 L248

L262 18 8 37 1.31 «ol .72 a 05 29 0 13 1* 56 *69 1* 29 *73 1 CD 0 L26 2 L275 14a 81 -2, 25 •lo .80 .79 25c 00 “2o 49 -lo 10 2* 13 lo 2© 1©D 0 L275

L280 19o 35 20 49 A® ^4* c«7 o O 1 30, 6 1 3,0 4 1*34 1 o 89 1*07 10D 0 L2 8© L265 160 93 -,13 -© aa 1.6 2 1. 47 29 s 27 1*70 *75 2*60 lo 47 1 CD 0 L285

L30 9 16c 05 -1,01 -© 1. 25 1,13 27 o 03 -* 54 -*24 lo 7C o 96 IC'D 0 L3©9

L313 150 07 — 1 o 99 ® Ag fc© .72 o 6 5 24c 27 -3*30 -1*45 lo 49 o 84 101 0 L313

L34 1 17 0 23 a If © A A .70 a 53 27 c 30 “*27 -* 12 1*08 .61 1©D 0 L341

L352 150 94 -lo 12 •}t>J 1.00 s 97 25, 25 -2* 32 -1*02 1 0 42 e 80 1 CD 0 L352

L563 130 19 “3c 87 1.25 1,12 22s 10 -5*47 -2*41 1* 58 o 39 1CU 0 1.563 L567 16a 53 “a 53 •© ,04 a 75 2os 29 -1* 28 -o 56 1*62 *91 1CD 0 L567

L575 170 17 ell Q / loOCl 1,41 26 s 17 -lo 40 -.61 2*05 lo 16 10D 0 L575

L581 18,47 1*41 0 a/ . 03 o 75 29© 47 l c 90 * 83 2* 05 lo 16 10D e L581

L587 17« 80 *74 © 1, 1 5 1. 03 .7, 10 -* 47 —o 2 1 lo 3 1 *74 1 OD 0 L587

L652 13,77 -3*29 -£© 0* o St- . a2 25c 13 — 2o 44 - 1* 07 1 o 84 1 o 04 1 OD 6 L6 52 L680 15, 30 -1*70 • A © a * ic JA lo A 0 25; 23 -2*34 - 1* 03 1* 86 1 o 05 1 OD 0 L680

L698 17, 81 a 75 © 1.09 . 90 31o 52 30 95 lo 74 3o 94 2. 22 1 OD » L698

GRC MEAN • 170 06 PSI OiaKJ MEAN • 27c 57 PSI TEST DETERMINATIONS " 15 SD MEANS * 1,6 1 PSI ©A* niiiANb • 2, 27 PSI 40 LABS IN GRAND MEANS

AVERaGa £>J>& * loll F SI AVERAGE SDR * lc77 PSI GFC MEAN * 117,6 RILOPAsCar G22.No MEaN * 190,

1

KILOPASCAL

L337 29o 50 12*44 7 ©/A 1. 03 lo 47 42. (jO 14*43 6* 35 2 0 37 lo 34 A ©H L337

L704 150 17 - la 89 -A© A7 1,54 1 o 3 9 NS DATA REPORTED FOR SAMPLE K38 1 CL L704 TOTAL NUMBER OF LABCHAIGRIEs cusFOETING ® M3

Best values: J68 17.3 + 2.2 psi

K38 27.6 + 3. A psi

6
REPORT NO© 6 1 SEPTEMBER 1979

S

TAPE X oOBLabObATI VE REFERENCE PROGRAM

ANALYSIS T10-2 TABLE 2 uUksHKG STRENGTH, PSI TAPPI OFFICIAL XoSX Ha XB0D X403 66-70. PERKINS MODEL C-A OR C WITH AIR OR HYDRAULIC CLAMPS

LAB MEANS COORD© i* aXES AVG

CODE F J63 K3 8 MAO 0 A MXN0K q old xv V A A PR.0PEAIY TEST INSTRUMENT C0NDITI0NS

LI 25 « 1 2 o 70 22o 9 9 "Do 2d 1® 07 Oq b^ 10D BURSTING STRENGTH 10 T0 40 PSI , PERKINS CA 0R c. AIR CLAMP

L563 0 13 0 19 22© 10 -6® 70 © 17 l o 01 10U BURSTING STRENGTH 1 0 T6 40 PSI © PERKINS CA 0R c. AIR CLAMP

LI 62 X 13 0 33 27 o 8 7 • 1 © 63 D. 26 1q b i IOd bursting STRENGTH 10 T0 40 PSI , PERKINS CA 0R C. AIR CLAMP

L652 a 13©77 25o 1 3 -3® oo 1© 38 O 95 10D BURSTING STRENGTH 10 T0 40 PSI. PERKINS CA 0S c. AIR CLAMP

L275 0 1 4 0 81 25o 08 -3® D2 o 46 lo uO 101) BURSTING STRENGTH 1 0 T0 40 PSI. PERKINS CA 0R C. AIR CLAMP

L31 3 0 1 5 o 07 24. 27 •Jo 6

D

19 101 BURSTING STRENGTH 1C T0 40 PSI. PERKINS CA 05 c. AIR CLAMP

L704 15.17 1® 59 10L BURSTING STRENGTH 1 0 T0 40 PSI. PERKINS LC. MANUAL CLAMP

L159 0 15.27 24© 48 -3o d7 -o 23 io 1 5 IOd BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 05 C, AIR CLAMP

L6 8 0 0 1 5 o 30 25© 23 -20 92 o 1 6 loll 10D BURSTING STRENGTH 1 0 T0 40 PSI, PERKINS CA 0B C. AIR CLAMP

L233 0 15©32 26. 1 1 -20 16 © 63 ©94 IOD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 0R C. AIR CLAMP

L 1 76 0 15 o 80 24© 27 -30 *•* 79 1 O 1 9 IOD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 05 C. AIR CLAMP

L352 0 1 5 © 94 25© 25 "2® DD "©36 o o * IOD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 05 C. AIR CLAMP

L309 0 16© 05 27 o 03 -lo 01 o 53 lo U4 IOD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 05 C. AIR CLAMP

L567 0 16.53 26© 29 -io 30 " ® 2 6 o o5 IOD BURSTING STRENGTH 10 T0 40 PSI , PERKINS CA 05 C, AIR CLAMP

L285 0 16.93 29© 27 1 O 34 1© 05 lo *7 1 OD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 0 5 C. AIR CLAMP

L575 0 1 7o 17 26© 17 1

0 © "® 6 7 1 o <lO IOD BURSTING STRENGTH 10 T0 4© PSI , PERKINS CA 05 C. AIR CLAMP

L 1 1 5 a 17© 20 30© 07 bo A o 1® 27 c 75 1 OD BURSTING STRENGTH 10 T0 40 PSI , PERKINS CA 05 C. AIR CLAMP

LI 9 OR 0 17 o 20 27© 53 o 0 5 "©14 o ot> IOD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 05 C. AIR CLAMP

L341 0 1

7

0 23 27© 30 -o i -.39 o o b 1 OD BURSTING STRENGTH 1 0 T0 40 PSI , PERKINS CA 05 C. AIR CLAMP

L2 48 0 17 o 30 26® 81 — ©6 3 lobb 10 a BURSTING STRENGTH 10 T0 40 PSI , PERKINS l:, Ho CLAMP, TRANSDUCER

LI 06C 0 17 ©3 3 26.7 7 •ool -o 68 o ob IOd BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 05 C. AIR CLAMP

LI 9 OC 0 17.40 27. 40 o bb 38 1 o 1 5 IOD BURSTING STRENGTH 10 T0 40 PSI , FERKINS CA 05 C, AIR CLAMP

L 1 4 1 0 17©63 27© 8 7 e b7 -.31 1 e 1 © 1 OD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 05 C. AIR CLAMP

L163 0 1 7©6 3 28. 07 o 7j -.2 0 O 90 IOD BURSTING STRENGTH 10 T0 40 PSI , PERKINS CA 05 C. AIR CLAMP

L587 0 1 70 80 27 o 10 0 lJb -8 8 8 g09 1 OD BURSTING STRENGTH 1 0 T0 40 PSI, PERKINS CA 0R C. AIR CLAMP

L22 6C 0 17 o 80 29© 83 bQ bb © 05 1 o 5 1 IOD BURSTING STRENGTH 10 T0 40 PSI , PERKINS CA 05 c. AIR CLAMP

L6 9 8 « 17 0 81 31.52 bo 70 lo 56 lo &0 IOD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 05 C, AIR CLAMP

L224 0 17© 33 29© 43 1©96 .40 i o bb IOD BURSTING STRENGTH 1 0 T0 40 PSI , PERKINS CA 05 C. AIR Cl AMP

L226B 0 1 7 o 85 2 8® 29 io 04 — o 2 6 IqUO IOD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 05 c. AIR CLAMP

L166 0 17 0 d7 30 0 83 bo A o lo 1 5 0 » 1 1 OD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 05 C. AIR CLAMP

LI 22 0 17o 93 27.40 o bb —® 6 2 lo wo 1 Or burs ting STRENGTH 10 T0 40 PSI, PERKINS C:, h1® CLAMP, TRANSDUCER

LI 85 0 ie©07 29o 73 bo bo .37 o 9 b IOD BURSTING STRENGTH 10 T0 40 PSI , PERKINS CA 0R C, AIR CLAMP

L148 0 ie.i3 29 0 87 ® 39 o 3» 1 IOD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 05 C, AIR CLAMP

L241 0 18o 13 29© 53 bo bo o 20 i o 4.0 IOD BURSTING STRENGTH 10 T0 40 PSI, PERKINS CA 0 5 C. AIR CLAMP

LI 0 5 0 ie o 20 28. 67 1 o bb -.34 lo^o IOd BURSTING STRENGTH 1 0 T0 40 PSI, PERKINS CA 05 c. AIR CLAMP

L262 0 i e©37 29. 13 b0 Oo -.2 1 o b 9 IOd BURSTING STRENGTH 10 T0 40 PSI , PERKINS CA 05 C, AIR CLAMP

L5 81 0 ie©47 29© 47 bo oo -o 1 1 © 9 5 IOd BURSTING STRENGTH 10 T0 40 PSI , PERKINS CA 05 C, AIR CLAMP

L194 0 1 8o 53 26. 1 0 i O bo -o 93 o o U IOd BURSTING STRENGTH 1 0 T0 40 PSI , PERKINS CA 05 C, AIR CLAMP

L217 0 1 £ 0 87 270 60 l o 0b - 1. 48 lo 1 1 1 Or BURSTING STRENGTH 10 T0 40 PSI, PERKINS C:, nlo CLAMP, TRANSDUCER

LI 57 0 1 So 07 30. 60 b0 04 o 02 o o IOd BURSTING STRENGTH 1 0 T0 40 PSI, PERKINS CA 05 C, AIR CLAMP

LI 1 8 0 1 9 0 28 29. 57 bo 90 -o 7 3 1 o * b IOd bursting STRENGTH 10 T0 4C PSI

,

PERKINS CA 05 C. AIR CLAMP

L280 0 19 ©55 30o 61 Oo a*b -© 38 O t)4 IOD BURSTING STRENGTH 1 0 T0 40 PSI, PERKINS CA 05 C, AIR CLAMP

L337 29©50 420 00 1 bo 9b -20 29 lo 40 1 OH BURSTING STRENGTH 10 T0 40 PSI , PERKINS AH, HYDRAULIC CLAMP

GMEANS

:

17©06 27© 57 1 o 0 0

9556 ELLIPSE: o© 95 1.64 *U±cL Gamma bo uhGREES

7
KIL0PRSCRL

140

160

180

200

220

240

BURSTING STRENGTH, MODEL C-fl

SAMPLE J68 - 17.1 PSI SAMPLE K38 - 27-6 PSI

SAMPLE J68 - 118 KILOPASCAL SAMPLE K38 r 190 K I L0PASCAL

PSI

i 1 1 1 1 1 1 1 1 1 1 1 60 70 80 90 110 130 150 170

KILOPASCAL

8
REPAST Nflo 6 1 S TAPPI wO^AodWAXiVE REFERENCE PROGRAM SEPTEMBER 1579 ANALYSIS 111-

l

TABLE 1 EUaAXaAG STRENGTH, p SI - HIGH RANGE

TAPPI JmUlAl. TEST METH3D T403 08-76, PERKINS MODEL C OR C-A

SAMPLE SAkELE KP.AFT TEST Do ' 15 LAB K28 105 GAAMii t'c.A dv^UA&E olElbR do3 124 GRAMS PER SQUARE METER CODE MEAN DEV do da W dDR R® SDR MEAN DEV No DEV SDR R© SDR VAR F LAB

LI 07 5 1 a 7 2o 0 o oo 40 5 1© 1 9 34© 1 2© 5 ©79 3© 4 o 84 1 1C e L 1 07

LI 1 8 49 c 8 © 1 o u 4>o 0 1© 06 dd© 0 4® 3 1© 36 4© 7 lo 15 1 ID e LI 18

LI 22 5 0o 2 © 5 E0 d ® 75 ddo 1 lo 4 ©45 5o 1 1© 24 1 IF 0 1122

LI 28 49 0 1 —0 6 TMQ 2'nJ 2o o © 06 d 0 © 3 - lo 3 -©4 0 3,0 o 73 1 ID o L 1 28

LI 4 1 53® 2 3o 6 1 8 4 O 5© 9 1® 58 d 7 o 0 5o 4 1© 68 4© 3 1 © 07 1 ID e L 1 4 1

LI 48 5 1 o 1 1©4 « dO 3© 4 ® 91 o2© 9 lo 2 o 39 3© 0 ©74 1 ID e L 1 48

L 1 59 450 9 -3© 7 " 1 o ^J 50 « 1 © 45 57© 0 -4© 6 -1©43 4© 7 lo 16 1 ID 0 LI 59

LI 7 0 50 o 9 1©R OJi lo J © 3 6 dl©2 -o 4 -c 12 1 o 4 o 35 1 1C 0 L 1 70

LI 76 470 9 -1©7 3C 0 ©60 d3c 5 1© 9 o 60 4 0 5 1© 10 1 ID 0 LI 76

LI 82 49® 6 -o 1 •© Jd 3© © © 96 d 3 © 1 1© 4 ©45 3© 7 ©90 1 ID 0 LI 82

L21 8 52© 7 3© 1 lo Ed 3© o lo 02 dbo 51 4® 3 1© 35 6© 1 lo 50 1 ID e L2 18 L219 46 0 9 -2©7 •lo 4© o 1® 20 53c 3 -3© 4 - lo 05 3© 7 ©91 1 1C 0 L219

L237A 50© 5 ©B O d J 2© o ® 70 5<*©5 -2© 1 -© 65 20 6 o 65 1 1C 0 L237A

1237B 49© 3 -o4 "elo 2© 0 o 53 d 0© 8 -.9 -©27 2©7 o 65 1 1C 0 L237B

L248 48, 6 -lo 0 -0 * d 3© d 8 96 d 0c 3 -©8 -©25 2© 9 ©72 1 IK 0 L248

L27 8 47o C -2© 7 • 1 o i 4^ 4© 1 1® 89 57©2 -4® 4 - 1© 37 4© 4 1®09 1 1C 0 L278

L27 9 630 7 14© 8 Oo do 4© U 1® Do 75c 7 1 4© C 40 39 9© 3 2© 28 1 1C U L279

L280 50o 9 lo 2 o j 3C © o 95 ddo 2 1© 6 ©51 4© 3 1 o 05 1 ID 0 L280

L294 51 o 4 1© 7 o/E 4o 0 1 ® 0 6 59c 4 -2© 2 -o 69 4© 9 1© 20 1 1C 0 L294

L303 440 8 -40 d -2® Da 2© 7 o 73 5bc 3 -5o 1 - lo 5 8 3© 2 ©79 1 1C 0 L303

L31 1 55© 1 5© 5 E& E d o© 2 1© 65 ddo 5 4® 9 lo 54 7© 7 1© 88 1 1C 0 L3 1 1 L33 0 5 1 o 9 2o3 o ^ d 40 o lo 27 53© 8 2© 2 © 68 4 0 0 ©99 1 1C 0 L330

L333 49© 1 *0 6 • Q Ed 4© 3 1® 1 5 d 1 c 2 -« 4 -©13 3o 5 o 85 1 1C 0 L333

L33 4 52o 4 20 8 lo 1 J 4© 0 1® 08 d4 c 0 2© 4 o 75 2© 9 ©72 1 ID 0 L334

L339 40o 2 —

3

0 5 • 1© 2.o d o o7 550 9 -5© 8 - 1© 80 4© 4 lo 0 9 1 1C 6 L339

L344 50® 6 ©9 »d/ 2q o o o9 d4 c 1 2© 5 c 78 6o 3 1 o 55 1 1C 6 L344

L348 48© 2 - lo o •© oJ 4©d lo 13 56© 4 -3© 2 -lo 00 4© 9 lo 21 1 1C 0 L348

L356 50 o 9 1© 2 0 -J> U 3© 4 © 91 o3c 0 1© 3 ©42 3© 9 ©97 lie 0 L356

L563 450 3 -4© 4 -1(3 OJ 2o O ® 75 ddo 1 -5© 5 - 1© 73 6© 2 lo 52 1 1Y 0 L563

L565 47© 5 • 1 © 8 "o J lo o ©47 dl©2 -®5 -© 14 2© 8 o 69 1 ID 0 L565

L567 48, 0 - 1© 7 “0 t u 3© 4 ©92 d 2© 0 ©4 o 12 2© 4 ©59 1 ID e L567

L575 480 8 -o 9 -0 d7 ©o 7 1© 79 d9©6 -2© 0 -©62 6 0 1 1© 5 1 1 ID 0 L575

L576 51© 1 1 0 4 © JO 5© d 1© 54 d3c 3 1© 7 o 54 3© 6 o 89 1 IP e L576

L581 50© 5 ©8 © d* 30 3 © 94 d0o 7 -©9 -o 29 3© 2 ©78 1 ID 0 L5 81 L599 51© 2 1© 5 O dd d©7 ©73 dd c 1 4© 5 1 © 4 0 6© 2 1© 51 1 1C 0 L5 99

L60 4 430 8 —o 8 -© JO 4© a lo 24 57 ©2 -40 4 - 1 0 38 3* 6 o 93 1 1C e L604

L622 48,0 lo o •©JO 4 ol 1,89 5 2 c 7 1© 1 ©35 3© 7 o 92 1 IE 0 L622

L650 4 80 7 -loO -9*1 4o* 1® 31 d9©2 -2® 4 -o 75 3© 6 , 88 1 ID 0 L650

L651 550 1 5© 4 E© do 3© o ® 96 d 8© C 6© 4 lo 99 3© 4 o 83 1 ID 6 L6 51 L6 80 4 do 0 -1©7 *.?1 2© o ©74 dC'c 0 -1©7 -o 52 3® 5 c 85 1 ID 0 L6 80 GR0 MEAN * 4 9 0 7 PSI MEAN “ d 1 © t> PSI TEST DETERM I NATIONS - 15 SD MEANS 2© 4 PSI dt> 31* MEAN S • o© 2 PSI 39 LABS IN GRAND MEANS

AWEduxG a oi> il - 3® 8 r SI AVERAGE SDR - 4. 1 PSI

GR© MEAN • 342o 5 KILCPAoCaL daAND MEAN * 424© 8 K IL0PASCAL

L242 53© 6 4 0 J 1© do 40 o 1® 28 od© 2 4© 6 1 o 44 5® 8 1,43 1 IT L242

L250L 4 3640 5 431 4o 8 1799© jO 3 1 8® 8 64o 81 5350© 5 5 28 8© 9 16 52o 06 224 0 6 55o 21 1 IN L250L

L251 520 1 2© 4 1© 01 30 7 o 9 9 d 2 o 3 1© 2 © 38 4© 7 1© 16 1 IV L251

L29 0 53© 6 3© 9 1 © O* 2©& © 70 d4 c 2 2® 6 o 81 3© 5 o 86 1 1A L290

L393 5 1 o 3 1 o O © OO 4® 9 1© 31 d d © 7 5© 0 1© 58 3.6 o 88 1 1 H L3S3

L394 59© 1 9© 4 Oj 5® 2 lo 48 7i©9 1 Go 3 30 22 50 6 lo 39 1 1H L394

L484 50 o 3 ©7 ® E 7 4® 0 1® 06 c 1© 0 -.6 -o 19 3® 4 ,83 1 IB L484

L570 5 2© 0 2o 3 o > 7 2® 2 o 59 ol© 5 —© 1 -o 03 4© C ©97 1 1H L570

L593 65© 7 1 6© 0 t>o d / So 9 1© 58 74 0 1 12© 4 3© 89 70 8 lo 92 1 1J L593

L59 8 53 0 5 3© 9 1© o 1 8o 4 2® 24 7 1 0 1 9© 5 2o 97 6,3 1 © 55 1 IB L598

TOTAL NUMBER OF LA BeR ATARI

E

e REPORTING - sO

Best values: K28 50 + 4 psi

B63 62+5 psi

The following laboratories were omitted from the grand means because of extreme test results: 279.

9
REPORT N0o 61 S ToPPl ^6ELAit01iaTi VE REFERENCE PRGGRAN SEPTEMBER 1979 aNaLV

B

2 6 XI 1-1 TABLE 2 BURBXXNG STRENGTH, PSI - HIGH RANGE

LAPP* Ot FieioE TbSI HEX HOD T403 OS-76, pehkins model C GR C-A

LAB MEANS naXes AVG CODE F E28 B63 aINGR R, SDR

L303 0 440 8 56 0 6 •6© 9 i o 0 e To L563 0 4So3 56 0 1 -7©1 o 4 1 © 1 4

L 1 59 6 4 5o 9 570 0 o 4 1© 30 L339 0 460 2 55o 9 *Oo 7 -o 5 o 68

L219 e 46o 9 58© 3 • 3 o 3 l,UO

L278 e 47© 0 57© 2 •5© 1 — © 3 1,1/9 L56 5 a 47© 9 6 1 o 2 •1 o ** 1 o 2 o 58

LI 76 a 47 0 9 63o 5 © © 2© 5 © >8 L680 a 4e0 0 60o 0 -2 0 3 o 4 ©79

L567 a 480 0 62o 0 -o 7 1,6 © 7 6 1622 a * n> o © 62o 7 —Q W 2©0 1© DU L348 a 4 8c 2 58© 4 -3© 6 -0 6 lo 1 7 L24 8 a 46© 6 60© 8 -i©2 o 4 © 6 4 L65 0 a 48o 7 59o2 -2© 5 — o 6 1 © 0 9 L57 5 a 4£ 0 a 59e 6 -2o i “o 4 1© 68

L604 a 46© 6 57o 2 -*® 1 1 o 9 1 © u 9 LI 28 a 4S0 1 60 o 3 -1©4 -o 2 ©70

L333 a 49o 1 61© 2 -o7 o 2 lo 00 L237B a 4 9o 3 6Qo 8 -© 9 •«2 , 89

LI 82 a 4 9o 6 63© 1 id o 9 © 9 3

L 1 1 8 a 49o8 66© 0 3© o 2© 4 1© 1 1 L122 a 5 Co 2 63e 1 1 © o o 4 1 © u 0 L484 SO© 3 6 1 o 0 “o 1 -o 9 ,95

L237A a 5 0© 5 59 o 5 -1®2 -lo 8 0 6 6 L581 a 5 Co 3 6 0o 7 ®o 3 -1,2 O 66

L34 4 a S0©6 64© 1 o ©7 1© 1 2 L280 a 5 C© 9 63©2 2© 0 -© 0 i © o o L356 a 5C 0 9 63o 0 1 © 6 -o 2 ©»4

LI 7 0 a 5Co 9 6 1 o 2 © 4 -1,2 ,38

L576 a 5 1o 1 63o 3 2©2 -o 1 1,22

LI 4 8 a 5 lo 1 62© 9 i e a — o 4 a 03

L599 a 51o2 66© 1 4© 8 1,4 1© 12 L393 5 lo 3 66o 7 5© 0 1© 6 1 © 0 9 L294 a 5 lo 4 59, 4 -© 6 -2,7 1© 13

LI 07 a 5 lo 7 640 1 3© 2 “o 2 1 © 6 2 L330 a 5 1© 9 630 a 8, 1 -o 6 1© 13 L57 0 — £2©0 61© 5 1 o 3 -lo 9 ©78

L251 S2© 1 620 S 2,4 -1,3 1 , 0 6 1334 a £ 2c 4 64© 0 3, 6 -o9 © 9 0 L21 8 a 52© 7 6 5o 9 5© 3 -o 0 1,0.6 114 1 a 52 0 2 670 0 6© 8 o 2 1, 33

L59 8 £30 5 7 1 o 1 1 0, 0 2© 3 1 o > 0 L290 53© 6 64o 2 4,4 -1© 7 ,76

L242 £3© 6 66o 2 6© 1 -©6 1© 38

L651 a £So 1 68*0 6© 3 -o 7 ©o9

L31 1 a SSol 66© 5 7©2 — 1 o 6 1 © 7 7 L394 590 1 7 1 o 9 13,s *1,7 lo 89

L279 u 63© 7 75©7 19,0 -3© 3 1 o 6 7 L593 6 5o7 740 1 19© 4 —

8

0 9 1 o 7 8 L250L 4 3 6 40 5 5350© 5 6809© 3 -4?2© 4 c o C GMEAN9: 49© 7 6 1 o 6 lo 00 95* ELLIPSE: 9© 9 2o9 Vila

VaR PaGPEFXY TEST INSTRUMENT- --CONDITION S

11C BURSTING strength 40 TO 85 PSI , PERKINS C, MANUAL CLAMP

1 1 Y BURSTING STRENGTH 40 TG 85 PSI, PERKINS CA, AIR CLAMP

1 1 D BURSTING STRENGTH 40 TG 85 PSI , PERKINS CA, AIR CLAMP

lie BURSTING STRENGTH 40 TG 85 PSI , PERKINS C, MANUAL CLAMP

lie BURSTING STRENGTH 40 re 85 PSI , PERKINS C, MANUAL CLAMP

11C BURSTING STRENGTH 40 T0 85 PSI , PERKINS C, MANUAL CLAMP

1 ID aURSTING STRENGTH 40 TG 85 PSI , PERKINS CA, AIR CLAMP

1 ID BURSTING STRENGTH 40 TG 85 PSI , PERKINS CA, AIR CLAMP

1 Id BURSTING STRENGTH 40 TG 85 PSI , PERKINS CA, AIR CLAMP

11D BURSTING STRENGTH 40 TG 85 PSI, PERKINS CA, AIR CLAMP

HE BURSTING STRENGTH 4 C TG 85 PSI, PERKINS C, MANUAL CLAMP

11C BURSTING STRENGTH 40 T0 85 PSI, PERKINS C, MANUAL CLAMP

11K. BURSTING STRENGTH 40 T0 85 PSI, PERKINS <:, H© CLAMP, TRANSDUCER

11D bursting STRENGTH 40 T0 85 PSI, PERKINS CA, AIR CLAMP

11D bursting STRENGTH 40 TO 85 PSI, PERKINS CA, AIR CLAMP

116 bURs ting STRENGTH 40 TG 85 PSI, PERKINS C, MANUAL CLAMP

11D BURSTING STRENGTH 40 TG 85 PSI, PERKINS CA, AIR CLAMP

1 1C BURSTING STRENGTH 40 TG 85 PSI , PERKINS C, MANUAL CLAMP

1 1 e BURSTING STRENGTH 40 TG 85 PSI, PERKINS C, MANUAL CLAMP

1 1 D BURSTING STRENGTH 40 TG 85 PSI, PERKINS CA, AIR CLAMP

11D BURSTING STRENGTH 40 Te 85 PSI, PERKINS CA, AIR CLAMP

IIP BURSTING STRENGTH 40 TG 85 PSI , PERKINS C:, Ho CLAMP, TRANSDUCER

11 H BURSTING STRENGTH 40 TG 85 PSI, PERKINS AH, HYDRAULIC CLAMP

11C BURSTING STRENGTH 40 TG 85 PSI, PERKINS C, MANUAL CLAMP

11D BURSTING STRENGTH 40 TG 85 PSI, PERKINS CA, AIR CLAMP

11C BURSTING STRENGTH 40 TG 85 PSI , PERKINS C, MANUAL CLAMP

11D BURSTING STRENGTH 40 TO 85 PSI, PERKINS CA, AIR CLAMP

1 1 e BURSTING STRENGTH 40 TG 85 PSI . PERKINS C, MANUAL CLAMP

11C BURSTING STRENGTH 40 TG 85 PSI, PERKINS C, MANUAL CLAMP

HP BURSTING STRENGTH 40 TG 85 PSI, PERKINS LC, MANUAL CLAMP

11D BURSTING STRENGTH 40 TG 85 PSI , PERKINS CA, AIR CLAMP

11C BURSTING STRENGTH 40 TG 85 PSI , PERKINS C, MANUAL CLAMP

11a bursting STRENGTH 40 TG 85 PSI, PERKINS AH, HYDRAULIC CLAMP

11C bursting STRENGTH 40 TG 85 PSI , PERKINS C, MANUAL CLAMP

lie BURSTING STRENGTH 40 TG 85 PSI, PERKINS C, MANUAL CLAMP

lie BURSTING STRENGTH 40 TG 85 PSI , PERKINS C„ MANUAL CLAMP

lla BURSTING STRENGTH 40 TG 85 PSI, PERKINS AH, HYDRAULIC CLAMP

11V BURSTING STRENGTH 40 TG 85 PSI, L*«, MANUAL CLAMP, 20C.65* RH

11D BURSTING STRENGTH 40 TG 85 PSI , PERKINS CA, AIR CLAMP

11D BURsTING STRENGTH 40 TG 85 PSI , PERKINS CA, AIR CLAMP

11D BURSTING STRENGTH 40 TG 85 PSI, PERKINS CA, AIR CLAMP

lla BURSTING STRENGTH 40 TG 85 PSI , MESSMER, MANUAL CLAMP

11A BURsTING STRENGTH 40 TG 85 PSI, PERKINS A, MANUAL CLAMP

11 X BURSTING STRENGTH 40 TG 85 PSI , L-W, MANUAL CLAMP

11D BURsTING STRENGTH 40 TG 85 PSI, PERKINS CA, AIR CLAMP

lie BURsTING STRENGTH 40 TG 85 PSI, PERKINS C, MANUAL CLAMP

1 1 d BURSTING STRENGTH 40 TG 85 PSI , PERKINS AH, HYDRAULIC CLAMP

lie BURsTING STRENGTH 40 TG 85 PSI, PERKINS C, MANUAL CLAMP

110 bursting STRENGTH 40 TG 85 PSI, PERKINS JUMB5.BAND DRIVEN

11 N BUasTING STRENGTH 40 TG 85 PSI , LHGMARGY, MAN0 CLAMP, 2CC,65*RH

GaMMA “ 54 degrees

10
KIL0PRSCRL

360

380

400

420

440

460

480

500

BURSTING STRENGTH * HIGH RRNGE

SAMPLE K28 = 49-7 PSI SAMPLE B63 = 61-6 PSI

SAMPLE K28 = 342 K I L0PASCAL SAMPLE B63 = 425 KILOPASCAL

280 300 320 340 360 380 400 420

KIL0PRSCRL

11
REPGRT N« 0 61 S TaPPI aCJLaAjORATI VE REFERENCE PR6GRAN SEPTEMBER 1579 ANALYSIS T15-1 TABLE 1 Tu aaa NG SXEaNuTE. GRaMS - PRIMARILY PRINTING PAPERS

TAP PI TENTa XIV

a

TEST MEXabb 1414 TS-65, INTERNAL TEARING RESISTANCE flF PAPES

LAB SAMPLE

GOS

iVRaXING

61 GRAMS PaR awUaEE MaaaR SAMPLE

E66 79 GRAMS

B6ND

1 PER SQUARE METER

TEST Do 1* 15 CODE MEAN DEV Wo A>ti V SEE No 6JR MEAN DEV No DEV SDR Ro SDR VAk F LAB

LI 05 36„5 -2© 4 - 1© 2u lo 6 l©b3 j&o 1 -1©0 -o 46 2© 7 2© 16 15T 0 L 1 05

L107 37o 6 -lo4 1© o 1© Ob J5o 7 -4© 4 -2© 00 2©0 1© 58 1ST 0 L 1 07

LI 1 5 360 1 -©9 1.4 a 93 Jb© 0 -4© 2 - lo 88 o 8 © 68 1 5C e LI 15

LI 1 8 370 8 -1®2 "guJ la 3 © 85 _b 0 6 -lo6 -.71 o 6 ©51 1 5T 0 LI 18

LI 2 1 35o 2 •3© 3 - lo 1© V © o5 3t©o 7 -3© 5 - lo 58 loO o 78 15T 0 L 1 2 1

L 1 24 39o 2 o ^ ©13 ©9 © 6 1 40© 6 ©4 c 20 . 8 o 66 1 ST 0 L 1 24

LI 2 8 39 0 5 o 6 o «*> ^ o 8 ©64 40© 1 —c 1 -© 04 o 8 o 64 1 5T 0 L 1 28 H34 39© 9 lo 0 Odl 1. 1 ©71 4a© 2 2.0 © 93 1.3 lo 01 15C 0 L134

LI 39 38© 8 •o2 -O 30 o & © 56 40© 4 ©2 o 1 1 1© 1 o 90 15T 0 L 1 39

LI 4 1 39o7 o7 ©3^ 2o 0 1© 26 J&o 3 -©8 -©37 1.3 lo 03 15T 0 LI 41

LI 43 3o0 9 -20 1 • 1 © 0 v 1© 6 1© 03 38© 6 — lo 6 -©71 1.2 ©95 15T 0 LI 43

LI 48 3 do 9 •o 0 -0 JA 1© 8 1© 1 8 39© 7 -©4 -c 19 ©7 o 56 15T 0 L 1 48

LI 50 50© 9 1 1©9 t> 0 4il 1©6 ©97 4 9© 3 9© 1 40 13 ©8 ©64 15T U LI 50

LI 5 3 380 2 -oo i© 1 ©74 j&o 7 -.5 -©22 1© 5 1© 23 15C 0 L 1 53

LI 57 37© 1 • 1 o 3 •© 73 lo 4 .91 37© 5 -2© 7 - 1© 22 2© 5 2© 00 15T 0 LI 57

LI 58 4 1 o 9 20 9 lo o

2

Es 4 lo 58 j&o 6 —© 6 —o 25 lo 7 1 © 38 15R 0 LI 58

LI 59 38o 6 -0 4 -© 1 o 2o 5 lo 68 39© & “o 4 -©16 1.2 .97 15L e L 1 59

LI 62 370 2 ”lo d ®o >1 1© 1 ©74 J 6© 1 -2.0 -o 92 .9 ©73 15T 0 L 162

LI 63 38o7 -©3 -© lo 1© 1 o 72 38© 8 - 1© 4 -©61 l o 0 o 8 1 1 5T 0 L 1 63 L166 39 0 8 o <d © 44 o» © 6 1 35© 5 -.7 -©31 .9 ©73 15T 0 LI 66 L167 4 0© 5 lo d o o 4L lob © 64 42o 8 2.4 1© 1 1 ©7 o 59 1 SC 0 L 1 67

1170 32.7 — 6© 2 -3o o 8 © 52 35o 5 -4© 6 -20 09 ©9 © 73 15T * L 1 70

LI 76 41o 3 2o* 1© <14 E© 4 lo 5E 4 1 © 2 IcO a 47 2© 4 lo 85 1ST e LI 76 L182A 37 o 1 -lo9 *o ^ 3 lo 8 1© 13 39© 0 -1© 2 -©52 lo 1 o 86 15A 0 L182A

L182T 41© 3 2©* la E© E 1© 44 4 a© 3 2,2 ©99 1,6 lo 2 1 15T 0 L182T

LI 83 37 o 8 • lo 2 -o uw 1©W .63 37o 3 -2© 8 - 1© 28 ©6 ©49 15T 0 L 1 83

LI 85 390 2 o 2 o A 3 1© 4 © 6 9 4 1© C .8 ©38 1,3 1©09 15T 0 LI £5

L 1 89 37 o 5 • 1 o 4 -©74 © 9 © 59 j9© 7 -o 5 -©22 o 9 ©72 15T 0 LI 89

LI 90C 39© 1 o 1 © Ou E© 6 1© 63 40© 7 ,6 ©26 1.4 1© 1 1 15T 0 L1S0C

LI 9 OR 39© 0 o 0 o 30 lo 4 © 86 40 o 5 © 4 o 17 © 8 ©67 15C G L190R

L 1 9 1 3o 0 7 -2© J - lo A * loE © ob 40© J c 1 ©05 1,5 1© 19 15T 0 L 1 9

1

LI 94 42o 2 3©2 lo 30 a 9 © 6 1 43© 6 3© 4 lo 54 1 © 2 o 98 1ST 0 LI 94 1195 38o 5 -o ^ -© <io 1 o 9 1© 24 40c 7 ©5 ©23 2© 1 lo 67 15C 0 L 1 95

L2 06 39 0 7 o 8 o 4 1 lo 5 © 96 41© J lo 1 ©50 lo 2 o 93 1 5T 0 L206

L2 07 49 o 4 1 0o 4 o© 4 3 lo E o 77 53© 5 13© 3 6© 02 20 0 lo 63 15R H L207

L2 1 1 39 0 7 o » 4 1 1 0 A o 63 4C©3 ,2 ©08 o 8 o 65 15R 0 L211

L21 2 37o 2 -led "© » A E© 7 1 © / o 3 5© 9 -4© 3 - 1© 94 1.4 lo 08 15T 0 L2 12 L21 3 33© 8 ®o 2 *© 30 lo a 0 95 43© 1 2© 9 1©32 lo 3 1 o 02 15T 0 L2 13 L217 4 1 0 2 20 2 lo 1 J lo 7 o o 4 1 © 5 1© 3 c 59 ©8 © 65 150 0 L217

L21 9 37 o 3 • lo o -o 3* E©0 lo 20 JO© fc -3© 4 - lo 52 1© 7 1© 32 15L 0 L2 19 L223 39© 4 O 3 0 ^o 1©E o 7 7 4b o 3 o 1 o04 ©6 o 48 15k 0 L223

L224 37© 4 ~1©6 •©3 4 lo 9 ©97 38© 5 - 1©6 -©74 o 7 o 59 15T 6 L224

L225 40© 2 1© 2 o oo 1© 1 .74 44© 2 4© 0 lc 83 1©G © 81 15T 6 L225

L228 52© 4 1 3© 4 7o 3 A lo 7 loll 54© 9 14© 8 6© 7 0 1©3 1 o 02 15T ft L22S

L233 39© 0 ©0 © o3 lo 8 © 5 1 35© 6 -©6 -o 25 lo 2 ©95 15T 0 L233

L237A 37© 1 “lo d -0^0 loE o 80 4&oC -© 2 -.07 © 8 ©68 1 5T 0 L237A

L237B 38© 8 ®o 2 •o 3 0 lo 9 1® 20 43© 3 3© 1 lo 4 1 lo 3 lo 07 15T 0 L237B

L24 1 48© 9 20 U A o o o o 9 .57 4 J© 5 3© 4 lo 53 ©5 ©41 15T 0 L24 1 L242 40© 3 1©3 ©7- 1© o 1© 65 4 0© 7 c 6 © 25 lo 8 lo 46 15U 0 L242

L244 39© 3 o 4 o 23 1© 8 © 6b 4 bo 4 ©2 o 1 1 1.4 lo 12 15C 0 1.244 L248 38o 6 ®o 3 -a 17 1© A o 99 4 1 © 3 1© 1 o 51 o 8 ©61 1 5 J 0 L248

L249 360 7 -2e 3 • A© A * lo 0 © 68 37© 7 — 20 5 -1© 13 1.4 lo 12 15T 0 L249

L254 39o 3 ©4 fli>3 lo 4 © 93 40© 1 -.0 -c 01 1,6 lo 28 15T 0 L254

L259 43o3 40 3 3© 2

O

lo J 0 06 4 6 © 3 6© 1 2© 77 1 © 0 ©77 15T * L259

L26 1 370 3 -1©7 -o 30 o 9 © 57 38o 5 -1©6 -©74 ©9 ©73 15T e L2c 1 L26 2 390 1 © 2 oO* o 9 © 59 42o 1 2©C ©90 1© l o 90 1 5T e L262

L264 33o 9 -oO -©«! E» 4 1 © 5 3 j7© 1 -3© 1 - 1 © 4 0 1© 8 1© 46 15T 0 L264

L273 42© 9 3C 9 2© W4 1© 7 loll 4 1 o 1 1©0 ©44 1© 2 lo 00 15T 0 L273

L27 5 390 0 o0 © 30 1 © A 0 95 42© 1 2o 0 ©90 1© 2 loOO 15T 0 L27 5 L277 42© 1 3o 1 A© u2 E0 8 1© JO 4a© 1 1© 9 o 87 lo 3 1 o 07 1ST 0 L277

L278 4 0o 4 lo* 1 o 4 © 67 41© 6 1 © 4 ©65 lo 5 le 24 15T 0 L278

L279 380 7 ®o3 •© 1 o 5© 5 Jo 54 j&o 5 -«7 -©31 1.4 lo 13 15T 0 L27&

L280 38© 1 ®o 3 -© *o lol © 7 J j9© 5 -o 2 -©10 1©0 o 83 15L 0 L2d^

L28 1 4 1 o 3 20 4 A© ^4 2© 0 1. 20 44© 3 4© 1 lo 86 1© 1 o 88 15T 0 L2 a 1 L285 46© 8 7o 3 4© 3* Jo U 1© 94 38© 8 -1©4 -o 61 3©3 2© 62 15T X L265

12
REFGFT N« 0 61S TAPPi LdLLADtJR*ri VE REFERENCE PROGRAM SEPTEMBER 1979

ANALYSIS T15-1 TABLE 1 XiiA-RANG STRENu'i'B, GRAMS - PRIMARILY PRINTING PAPERS

TAPPI TBWi’aXYYa FE3X MEXeoD T4 1 4 T3-65, iNTERNAL TEARING RESISTANCE OF PAPER

SAMPLE 4Taa a IMG SAMPLE B0ND TEST D© - 15 LAB GO 8 61 I’uK J\^UAX.E Aii ale: b33 79 GRAMS PER SQUARE METER

CODE MEAN DEV aMo SDR R0 ^>jJk MEAN DEV N 0 DEV SDR Ro SDR VAR F LAB

L28 8 4 0© 7 1 o 7 o O * © 9 O 58 41,0 o 8 o 38 lo 2 o 96 15T a L288

L290 390 3 o 4 o 1© 1 o 7R 43,

3

5© 1 2o 32 1 © 0 ©77 15T * L290

L29 1 37o 1 -lo d -o *-3 1 o 2 o 77 4 1© 3 lo 1 . 50 lo 3 lo 07 15A 6 L291

L303 4 2® 1 30 2 1 O OO 2o 2 lo 42 40© 1 — © 1 -o 04 ©6 ©47 15L a L303

L305 38o 6 —o 4 "© 1 o lo 1 o 72 3b, 7 -1© 5 -o 68 1 © 2 ©94 15T 6 L305

L3 0 9 39 0 5 o d lo 4 © 88 39© 9 -©3 -. 13 lo 1 © 35 1ST e L309

L31 1 3 do 1 -o3 2o 4 1 © 52 40© 3 o 1 o 05 lo 1 o 88 15T a L311

L312 38» 5 *o 4 -© 2o 1 1 o J3 3bo 3 -3© 6 - 1. 64 lo 9 lo 54 15T a L3 12 L313 3 do 9 -30 1 •iflOi lo 1 o 73 30,0 -4© 2 - lo 86 ©8 ,68 15L a L313

L31 5 37 o 9 -lo 1 1,0 1 o 06 36© 3 -lo 8 -o 83 ©9 ©72 1 5T a L315

L328 3do 1 -o 8 -© <* J lo o o 64 39 c 1 -1© 0 —o 4 6 o 7 ©59 1 5T a L328

L333 37 o 5 — 1 © 4 1, o a *4 3 8© 5 -1,7 -o 77 1 o 3 lo 04 15T a L333

L334 37 0 1 - lo 9 •© o lo 0 o o7 39© 8 -©4 -.16 1*3 lo 06 1 5T 6 L334

L344 4 1 o 5 2©=> 1 3 J 1 1© o 1© 00 4 1 © 9 1,8 o 80 1 o 3 lo 02 15C a L344

L345 37o 7 — lo 3 -© t> 7 lo 1 o 72 ddo 5 — lo 7 -e 77 lo 2 lo 00 15T 6 L345

L348 39o 6 O o o lo d lo 00 39, 7 “c 4 -o 19 o 8 ©64 1 5T a L348

L352 4 1 o 5 2o o la ©9 o 68 42o 5 2© 3 lc 04 ©8 o 62 15C a L352

L358 3 do 9 -o 0 -© U1 1 0 o Is 02 39© 2 — « 9 -©42 1.2 ©97 15T a L358

L36 0 3 do 9 —o 1 *8 U J o d o J5 45© 5 5o 3 20 42 1.4 1© 10 1 5T * L360

L376 41o 6 2,0 1© OO 1 © 1 © o 6 41© 4 1© 2 o 56 1,4 lo 08 1ST a L376

L382 42 0 8 30 8 6© v 3® 8 7 4 2.C 1© 8 o 84 2© 1 lo 71 1 5T a L382

L3 8 6 380 0 -lo 0 -© jO 1 o 3 o 8

1

30,5 - lo 7 —c 77 ©7 o 59 15T a L386

L388 49 o 8 10,o o© oo So 3 5® 37 43, 9 5o 7 2© 59 ©5 ,41 1 5T ti L388

L39 0 41 0 1 2C 2 lo 1 ^ 1 © 3 0 84 42© 8 2* 6 1© 20 1.4 1© 10 15T 6 L390

L442 42o 9 40 0 £© J o 1 o 9 © 6 2 4 1 © 8 1,6 o 74 o 8 ,62 15R e L442

L484 430 1 40 2 £® 4 o 2© i 1© 33 42© 3 2, 1 o 96 o 9 ©71 15T a L484

L557 40 o 9 1 0 9 1© 00 lo 0 © 6 3 4 do 3 5© 2 2o 35 ©6 ©49 15T a L557

L562 38o 0 -lo 0 •© o 0 1,3 o 8 5 39 o 6 -.6 -o 25 1© 1 © 90 15T a L562

L56 5 38o 5 -© 3 " 0 cLO 1 o 4 a 88 3 8© 9 -1*2 -© 55 1.4 lo 1 1 1ST a L565

L566 38o 3 -o7 •© oo lo d © 9o 4 0 © 8 ,6 ©29 1.3 1®01 15T 6 L566

L567 39© 3 o 4 o 1, © 1 © 05 41© 9 1,7 o 77 1.6 lo 28 15C a L567

L574 37© 9 -lo 0 -© oo 30 1 1, 97 39,7 -* 5 -o 22 1.4 1© 16 15T a L574

L575 360 3 — 2o o * 1 © o / A o 2 o 76 38© 9 — lo 2 -o 55 loO ©77 15L a L575

L576 40o 0 l o 0 © oo lo 9 1 0 24 43,6 2C 6 1© 20 1. 1 ©92 15T a L576

L580 39o 2 o 2 o 1 O lo 7 lo 07 37 0 2 -3C 0 - 1© 34 loO ©81 1 5T a L580

L581 4 Oo 5 1 0 o © 1© 1 a Ob 4 1© 9 le 7 ©79 ©9 ©69 1 5Q a L581

L587 38© 3 -© 7 *© o

o

1 © 3 o 83 39© 7 —© 4 -o 19 lo 5 lo 19 15T a L587

L597 40o 3 lo 3 © o* lo o lo 1 3 39 0 9 -o 3 -© 13 1 © 9 lo 54 15T a L597

L599 37© 6 — 1 o 4 " o / 1 1© 1 a oo 40© 3 .2 © 08 2© 1 lo 70 1ST a L599

L6 0 0 41,3 2© 3 1® £1 o 9 o d7 4 1 © 6 1.6 ©74 2.0 lo 58 1ST a L600

L604 dOo 3 -20 7 - la 1© d o 9d 2d© 7 -3© 5 - lo 58 1.0 o 78 15T a L604

L6C6 4 1© 3 2o4 A© 1 o 4 odd 43© 4 3.2 1©47 1. 3 1 o 04 1ST a L606

L81 0 36© 3 — 2o o • 1 © o 7 1 o 2 © 80 40© 2 ©0 o 02 o 9 ,75 15T 6 L6 10 L6 1 8 36© 4 — 2o o -1® JO 40 d 2. 94 41©9 1.7 o 77 lo 8 1,41 1ST a- L6 18 L62 2 50c 8 11,3 o 0 lo 2o 9 1© oo 52© 4 12* 2 5o 55 1.4 lo 0 8 15L U L6 22

L6 26 4 2© 2 30 2 1©4^/ 1© 2 o 80 j9© 8 -* 8 -o 28 lo 1 o 85 15L a L6 26 L651 3o© 8 -20 2 *1)1^ lo 7 1© 07 d 7 © 1 -3o 1 - lo 40 lo 8 1. 46 15T a L651

L65 2 39o 3 o d 2o o 1 © ©5 4 0*5 .4 o 17 lo 9 1 o 54 1 5C a L6 52 L654 39o 7 o 8 ©

** a o 3 © o2 40© 9 .8 ©35 1,5 lo 19 15T a L654

L67 0 37© 1 - lo 8 -© *o 1© 7 lo 09 3 8© 1 -2© 1 -o 95 lo3 lo 0 2 15T e L670

L676 37oE -lo 4 -«7i 1© 7 lo 1 1 d 7 © 5 -2,7 - 1©22 1© 2 o 95 15T a L676

L680 3 do 9 ~oO •#*>l 2© <5 1© 28 30, C -2© 2 -© 98 1© 3 lo 05 15T a L680

L684 3oo 9 — 2o 0 • 1 a W o lo 7 1,1/3 odo 4 -3* 8 - 1© 70 3o 0 2o 4 3 1 5L a L6 84

L6 85 54© 8 1 5© 8 6© 2i.o 1© 9 o do 57© 5 17. 3 7© 84 lo 2 o 95 1 ST # L6 85 L692 37 0 2 - lo 3 -© ir A 1© 1 © 70 4 1© 5 1.4 o 62 1,3 lo 04 15T a L692

L696 34 0 4 — 4o o -^d©o7 1 a 4 o E 7 36,3 — lo 9 -o 86 loO o 83 15T *• L696

L697 38o 0 -loO -a aw 1*9 1© 21 40©7 .5 ©22 .8 © 68 1ST a L697

L698 40 o 6 loo © Oo lo 9 1© 22 40© 7 . 6 o 26 lo 1 o 88 15L a L698

L70 4 420 9 3© 9 £© 04 2© 4 lo 58 No BATA SEP0RTED FGR SAMPLE E86 15T M L704

GRC MEAN • 39o 0 GRAMS GRAND mean - 40,

2

GRAMS TEST DETERMINATIONS • 1! SB MEANS 1 o 9 GRAMS Oi> OF 0i £AN S - 2,2 GRAMS 1 16 LABS IN GRAND MEANS

AV£ftA.G£ “ 1 o 5 6 aAMS AVERAGE SDR - lo 3 GRAMS

GR0 MEAN - 382 o 0 klLLINEtfi’aN uKmaNJ i£lN * 393© 8 MILL INEWT0N

13
REPORT N60 91 S TaPPI t.6LLAi>OEATI VE REFERENCE PHGGRAN SEPTEMBER 1979 ANALYSIS T15-1 TABLE l TEAMING SXEENui'E, GRAMS - PRIMARILY PRINTING PAPERS

TaPPI IENXaXI Va i'Hol Mc.l'duu 14 1 A ii-ob, INTERNAL TEARING RESISTANCE 6F PAPER

LAE

SAMPLE

coa 61 G&AM5 Foal oV U AAili f&ii a&K

SAoaFLE

t,bt> 79 GRAMS

BeND

PER SQUARE METER

TEST Do • 15 CADE MEAN LEV NO V SEE Eg SUE tAh AN DEV No DEV SDR Ro SDR VAR F LAB

L 1 3 1 4S0 1 6q 1 **9 2, i lo 7 1.69 3.7 lo 70 loC o 82 15W L 1 3 1 L226B 4 1 o a 2o 8 Ij 4* U 1.32 4lo 2 1.0 o 47 lo 2 o 97 15V L226B

L226C 33o 1 -So 9 •50 0 <7 lo 0 o o7 3£© 3 -7o 9 -3o 5 8 l o 0 . 83 15V L226C

L250L 440 7 So 8 jo 05 1 o <3 lo 17 45© 4 So 3 20 3 8 1.4 lo IS 1 5H L250L

L251 38c 9 —o A -o 04 1®4 .91 5 9 © 7 -o 4 -c 19 1. 5 lo 19 1 5K L251

L301A 3 do G - lo 0 -o ow lo 6 o 93 59©9 —o 3 -o 13 lo 1 .90 1 5N L301A

L326 41 o 0 2o 0 1^7 5© 6 1. 60 59© 9 -o 3 -o 13 lo S lo 20 15N L326

L339 J7o 8 -lo Z “o ow 1. 30 59 o 6 —o 4 -o 16 lo 1 0 92 15N L339

L356 420 7 3o 7 lo *4 do 7 lo 72 45© i 4.9 2o 22 o 8 o 64 15N L356

L585 42o 0 3o 0 la lo d lo 19 4&0 6 .4 o 19 lo0 o 78 1 5E L585

L705

I6TAL

60o 5 2. lo 6 NUMBER 5F LABOF AT3j£1

5© 4

jib xsliiFUxC TING a 3. oO 133

bC©9 10. 8 50

00 0D 4o 1 3q 30 1 5 X L705

Best values: G08 39+3 grams

E86 40 + 3 grains

The following laboratories were omitted from the grand means because of extreme test results: 150,

207, 228, 388, 622, 685. Data from the following laboratories appeared

to be off by a multiplicative factor: 226B, 226C . Code 15V was assigned temporarily put

in a factor of 2.

14
REPORT Nflo 61 S lAFPI uOi-LAnaHATi VE REFERENCE PROGRAM SEPTEMBER 1979

aNAj-YSIS T15-1 TABLE 2 TtAAAWG SlRENulH, ijAAMS - PRIMARILY PRINTING PAPERS

TAP PI TENXA1I V*i TEST I4l4 TS-&5. INTERNAL TEARING RESISTANCE OF PAPER

LAB MEANS o‘JOdDjL aVU CODE F Goa E 86 iiiJ *1N0E VAA PROPERTY TEST INSTRUMENT C0NDITI0NS

LI 7 0 « 2 2© 7 35,5 *7oa 1 o 9 O u 15X TEAR ING STRENGTH 35 TO 1 1 OG , THWI NG-EL CENDORF( SCALE TO 100 ) L226C 33, l 32o 3 -9* 6 " 0 4 9/6 1 5 V TEARING STRENGTH 35 TO 1 1OG.THWING-ELMEND0RF X 2 L696 « 340 4 38o 3 -4 0 J 2o 4 o fa j 151 TEARING STRENGTH 35 TO 1 10G, THWING-ELMEND0RF( SCALE TO 100 ) L12 1 e 35o 2 36o 7 •09 1 o 7 3 7 A 151 TEARING STRENGTH 35 TO 1 1OG,THWING-ELMEND0RF( SCALE TO IOC ) L313 0 35o 9 36o 0 •Oo J "o 2 o7D: 15L TEARING STRENGTH 35 TO 1 10G, LORENTZ-WETTRES

L604 0 26o 3 36,7 -4 C 4 "o 1 o J 7 151 TEARING STRENGTH 35 TO 1 1 OG, THW3NG-ELMEND0RF( SCALE TO 100 ) L61 0 0 360 3 40o 2 •loO 2, 1 o/7 15T TEAMING STRENGTH 35 TO 110G,TB«JNG-ELMEND3FF( SCALE TO 100 ) L57 5 o 360 3 3 So 9 O lc 3 o 7 o 15L TEARING STRENGTH 35 TO HOG, LORENTZ-WETTRES

L61 8 « 3 6o 4 41 0 9 3© 1 a2q 1 & 1ST TEARING STRENGTH 35 TO 1 1 OG, THWXNG-ELMEND3RF( SCALE TO 100 ) L 1 0 5 9 36o 5 39o 1 -20 J 1 o 2 loo9 151 TEARING STRENGTH 35 T0 11OG,THWING-ELW£ND0RF( SCALE TO 100 ) L24 9 9 360 7 37o 7 4 o 2 o *U IsT TEARING STRENGTH 35 TO 1 lGG,THWING-ELM£NDORF( SCALE TO 100 ) L19 1 e 36o 7 4 0o 3 — 1 o J 1 o 8 o*9 151 TEARING STRENGTH 35 TO 1 ICG, THWSNG—ELMENDORFC SCALE TO ICO ) L651 0 360 3 370 1 -Jo o "o 3 lo ^7 15T TEARING STRENGTH 35 TO 1 10G , THWI NG-ELMENDORFt SCALE TO IOC ) L143 0 36o 9 38 0 6 —4^0 J o O o *9 15X TEARING STRENGTH 35 T0 llOG.THWING-ELMENDORFt SCALE TO 100 ) L684 a 36o 9 3o0 4 -4 0 xi -C 8 1 o 7c* 130 TEARING STRENGTH 35 T0 110G, LORENTZ-WETTRES

L334 a 37o 1 39o 8 * lo o lo 2 o oo 151 TEARING STRENGTH 35 TO 1 1 OG,THW3NG-ELMEND0RF( SCALE TO 100 ) L182A 0 370 1 39o 0 -^o 1 o 7 o*9 1 5 a TEARING STRENGTH 35 TO 110G, APPITA

LI 57 0 370 1 37 o 5 —Jo ^ "0-3 lo 4b 151 TEARING STRENGTH 35 TO 11OG,THWING-ELMEND0EF< SCALE TO 100 ) L67 0 0 370 1 380 1 -20 8 o 1 1 Q 0 O Is! TEARING STRENGTH 35 TO 11OG,TH«ING-ELMEND0RF< SCALE TO 100 ) L291 0 37o 1 41,3 -© J 2o 1 o * J 15a TEAaING STRENGTH 35 TO 110G, APPITA

L237A 0 37o 1 40 o 0 -1© J 1 o 3 q74 i5r TEARING STRENGTH 35 TO 1 1OG,THW3NG-ELMEND0RF( SCALE TO 100 ) L692 0 37o 2 41,5 •«a 2© 2 0 07 151 TEARING STRENGTH 35 TO 11CG,THWING-ELMEND0RF( SCALE TO 100 ) L 1 62 0 37o 2 38, 1 "2© 7 o 1 ©74 151 TEARING STRENGTH 35 TO 1 1 OG , THWI NG-EL MENDO RFC SCALE T0 IOC > L212 0 370 2 35, 9 1 O £ -lo 3 lo 4xd 1ST TEARING STRENGTH 35 TO 1 10G, THWI NG-EL <END6RF( SCALE TO IOC ) L261 0 37o 3 38,5 — ^o J o 3 o oo 151 TEAaING STRENGTH 35 T0 1 10G, THWING-ELMENDORFl SCALE T0 100 ) L219 0 37o 3 36, 8 -J«o -o a l 0 4i9 15L tearing STRENGTH 35 TO HOG, L0RENTZ-WETTRES

L224 0 37© 4 38o 5 -2© <2 o 2 o78 151 TEraING STRENGTH 35 TO 1 1 0G,TBWING-ELMEND3RF( SCALE TO 100 ) L333 0 370 5 38, 5 o 6 o*9 151 TEARING STRENGTH 35 TO 1 1 OG,THWING-ELMENDSRF( SCALE TO 100 ) LI 89 0 370 5 390 7 -lo3 o 8 o 06 151 TEARING STRENGTH 35 T6 1 1 OG, TEWING- ELMENDORF( SCALE TO 100 ) LI 07 0 37o 6 35, 7 -4© J " 1 o 7 lo <^9 1 si TEARING STRENGTH 35 TO 110G,THWING-ELMEND3RF( SCALE T6 100 ) L67 6 e 37o 6 37o 5 -2 0 9 "O o 1 o L J 15X TEARING STRENGTH 35 TO 1 1 OG , THWI NG-ELMEN-DORF( SCALE TO IOC ) L59 9 e 370 6 4 0o 3 7 lo 2 1 o A 9 151 TEARING STRENGTH 35 TO 11 OG , THWI NG-EL MENDORF( SCALE T0 ICO ) L345 0 37o 7 38o 5 -2, 1 -o 1 o cO 151 TEARING STRENGTH 35 TO 1 ICG , THWI NG-ELMENDORF( SCALE TO 100 J L339 370 8 39, 8 “1,0 o 7 loll 1 5b TEARING STRENGTH 35 TO 1 1 OG , THWI NG-EL ME NDORF , NO CUT OUT

LI 1 8 0 370 3 38 0 e -1,9 — o 1 o u b 151 TEARING STRENGTH 35 TO HOG, THWING-ELMENDORFl SCALE TO ICO *

LI 83 0 370 S 37o 3 -2o 9 -o 9 o*7 151 TEARING STRENGTH 35 TO 11 0G,TBWING-ELMEND3RF( SCALE TO 100 ) L315 0 370 9 38, 3 -2, 1 — o 3 o b 9 151 TEARING STRENGTH 35 TO 1 1 OG, THflING-ELMEND0RF( SCALE TO 100 ) L57 4 0 370 9 39o 7 -1,0 o 3 1 o o? 1ST TEARING STRENGTH 35 TO 1 10G, THWING-ELMENDORFl SCALE TO 100 ) L697 0 380 0 40© 7 "© A lo 1 0*4 151 TEARING STRENGTH 35 TO 110G, THWING-ELMENDORFl SCALE TO 10C ) L301A * 3 6,0 39o 9 "o 8 o 6 o * ^ 1 sN TEARING STRENGTH 35 TO 1 1 OG , THW XNG-ELMEND6RF , NO CUT OUT

L562 0 3 So 0 39o 6 -1 0 G o 4 O o7 151 TEARING STRENGTH 35 TO 1 10G, THWING-ELMENDORFl SCALE TO 100 ) L386 0 380 J 38 0 5 "lo 9 "o 3 o / 5 1 5 X TEARING STRENGTH 35 TO 1 1 OG , THWI NG-EL MENDORFt SCALE TO 100 ) LI 15 0 38, 1 36,0 "3© 8 " 1 o 9 o oi) 1st TEARING STRENGTH 35 TO 110G, THWING-ELMENDORF (W0 AIR CLAMP

L328 0 3 80 1 39o 1 " 1 o 3 "oO o c> J Isl TEARING STRENGTH 35 TO 1 10G, THWING-ELMENDORFl SCALE TO 100 ) L31 1 0 3 8o 1 40,3 4 o 7 lo cQ 1ST TEARING STRENGTH 35 TO 1 1 OG , THWI NG-EL MENDORFt SCALE TO IOC ) L260 0

r~4 o W CD 39o 9 "o 7 o 3 o 7 J 15L TEARING STRENGTH 35 TO HOG, I0RENTZ — WET IRES

LI 53 0 2 80 2 39o 7 "o 9 o 3 O 5/ 9 1 SC tearing STRENGTH 35 TO HOG, THWING-ELMENDORF (W0 AJP CLAMP

L587 0 3 So 3 39© 7 "o 8 o 3 lo 0 1 151 TEARING STRENGTH 35 TO 110G, THWING-ELMENDORFl SCALE TO ICO ) L566 0 380 3 40o 8 o 1 o 9 o 9 9 151 TEARING STRENGTH 35 TO 11OG.THWING-ELMEND0BF( SCALE TO IOC ) L56 5 0 380 5 380 9 -1,3 "o 4 o*9 1ST TEArING STRENGTH 35 TO 1 1 OG, THW ING-ELMEND3RF1 SCALE TO ICO )

LI 9 5 0 3 8o 5 40o 7 o 1 o 7 lo 40 15C tearing STRENGTH 35 TO 110G, THWING-ELMENDORF ( W 0 AIR CLAMP

L312 0 38,5 360 5 —3o 1 -4o 9 lo *4 151 tearing STRENGTH 35 TO 1 1 OG , THWI NG-ELMENDOKFt SCALE TO 100 ) LI 59 0 3 8o 6 390 8 "0 3 o 1 lo 40 15a TEARING STRENGTH 35 TO 110G, LeRENTZ-WETTRES

L30 5 0 3 6o 6 38 o 7 -1,4 -0 7 o O J 151 TEARING STRENGTH 35 TO 1 10G, THWING-ELMENDORFl SCALE TO 100 ) L24 8 0 38o 6 41,3 o 7 1 o 3 e bU 15 J TEARING STRENGTH 35 TO 110G. L6RENTZ-WETTRES

L163 0 3 So 7 38 0 8 -lo A "o 6 o 7 0 1ST TEARING STRENGTH 35 TO 1 1 OG , THWI NG-ELMEND0RF1 SCALE TO 1 00 ) L279 0 3 80 7 39,5 -.7 "o 2 <£© J J 151 TEARING STRENGTH 35 TO 1 1 OG, THWI NG-ELME NDORFt SCALE TO 100 ) LI 39 0 3 8o 8 40 o 4 o 1 o 3 o 7 J Is! TEARING STRENGTH 35 TO 110G, THWING-ELMENDORFl SCALE TO ICO ) L213 0 3 80 3 43o 1 2o 2 1 o 9 o*9 151 TEARING STRENGTH 35 TO 110G, THWI NG-EL MENDORFt SCALE TO 100 ) L237B 0 3 8o 8 430 3 2, 3 A© 1 loi3 131 TEArING STRENGTH 35 TO 1 1 OG , THWI NG-EL MENDORFt SCALE TO ICO ) L25 1 * 38o 9 39,7 “© 4 "o A lowS ISA. TEARING STRENGTH 35 TO HOG, L0RENTZ-WEITRE3, 20 C, tj* Eli L36C « 3 80 9 4 5, 5 4, 1 Jo 4 o 7 <2 151 TEARING STRENGTH 35 TO 1 10G, THWING-ELMENDORFl SCALE TO ICO ) L6 80 0 38o 9 38© 0 "1.7 — 1 o 3 lo 1 O 151 tearing STRENGTH 35 TO 1 1 OG , THWING-ELMENDORFl SCALE TO ICO ) LI 4 8 0 38o 9 390 7 -0 3 "o 3 oo7 151 tearing STRENGTH 35 TO HOG, THWING-ELMENDORFl SCALE re IOC ) L264 0 38o 9 370 1 -A0 4 -1 .9 loom 151 TEAklNG STRENGTH 35 TO 1 1 OG , THWI NG-EL MENUS SF( SCALE TO ICO )

15
REPORT N0 o 61S TAPPi CO 2.LAB0RATA VE REFERENCE PROGRAM SEPTEMBER 1979

rNaEYSIS T15-1 TAELE 2 TEARING STRENGTH, GRAMS - PRIMARILY PRINTING PAPERS

TAPPI Tbi'fi’Ai’I Vki TEST Miij.'doJ T414 T3-05, INTERNAL TEARING RESISTANCE 0F PAPER

LAB MEANS CCjliltJA i\l aTES aVVjt CODE F Gca E86 MINOR 2© is. VAR PROPERTY TEST INSTRUMENT C0NDITI0NS

L358 0 38o 9 39o 2 -o7 -8 O 1© to to 15T TEARING STRENGTH 35 T0 HOG, THWING-ELMENDORF! SCALE TO 100 ) L190R 0 39o 0 40»5 o j o 2 © 77 18b TEARING STRENGTH 35 T0 HOG, THWING-ELMENDORF !W0 AIR CLAMP > L27 5 0 39o 0 4 20 1 1 © o lo 2 0 9 7 151 TEARING STRENGTH 35 T0 110G, THWING-ELMENDORF! SCALE TO IOC ) L233 0 39o 0 390 6 -9 4 -0 4 0 90 15 T TEARING STRENGTH 35 T0 110G, THWING-ELMENDORF! SCALE TO 100 ) L190C o 390 1 40© 7 9 8 0 3 1 0 8 7 15T TEARING STRENGTH 35 T0 110G, THWING-ELMENDORF! SCALE TO ICO ) L26 2 e 390 1 42o 1 1©7 lo 1 © 73 iar TEARING STRENGTH 35 T0 HOG, THWING-ELMENDORF! SCALE TO 1 00 ) LI 24 0 39o 2 40o 6 o o © 1 O 04 15T TEARING STRENGTH 35 T0 1 10G, THWING-ELMENDORF! SCALE TO ICO ) L5 80 0 3 90 2 37» 2 -2a 1 -3© 0 ©94 151 TEARING STRENGTH 35 T0 1 1 OG, THWI NG-ELMENDORF! SCALE TO 100 ) LI 85 0 390 2 4 loO o 0 0 3 0 9 4 15T TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO 100 ) L290 * 39o 3 45o 3 4©2 30 9 ©74 151 TEARING STRENGTH 35 TO 11CG, THWING-ELMENDORF! SCALE TO 100 ) L254 o 390 3 40o 1 © 2 -o3 1© 1 1 15T TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO 100 ) L567 0 39© 3 4 lo 9 1 © o 0 3 1© A 7 IsC TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF <W0 AIE CLAMP ) L244 0 390 3 4 Oo 4 9 ^ -0 1 0 > 0 15C TEARING STRENGTH 35 T0 1 1 OG , THWING-ELMENDORF (Vi’oAlK CLAMP ) L223 e 39o 4 40o 3 9 ^ -© 3 0 83 1 5R TEARING STRENGTH 35 TO 110G, THWING-ELMENDORF, DIGITAL READOUT

L309 0 39o 5 390 9 © i — 0 8 0 OO 15T TEARING STRENGTH 35 TO HOG, THWING-ELMENDOSF( SCALE TO 100 ) L652 g 39 0 0 4 Oo 5 o 8 -0 2 looO 15C tearing STRENGTH 35 TO HOG, THWING-ELMENDORF ! W 0 AIR CLAMP

)

LI 2 8 0 39o 5 4 Oo 1 9 3 -0 3 © o9 151 tearing STRENGTH 35 TO HOG. THWING-ELMENDORF! SCALE TO IOC ) L348 0 3 So 6 39o 7 © i ’“o 8 ©o3 1 5 1 TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO IOC ) LI 4 1 0 3Sa 7 39© 3 **© -1© 1 1© a7 151 TEARING STRENGTH 35 TO HOG,THWING-ELMENDORF! SCALE TO IOC ) L20 6 0 39o 7 4 1 o 3 lo 4 0 1 © 93 15T tearing STRENGTH 35 TO 110G, THWING-ELMENDORF! SCALE TO iec i

L21 1 0 39o 7 40 o 3 oO -0 3 0 7 4 15R tearing STRENGTH 35 TO HOG, THWING-ELMENDORF, DIGITAL READOUT

L654 0 39o 7 40 o 9 191 •© 1 © 00 151 tearing STRENGTH 35 TO 110G, THWING-ELMENDORF! SCALE TO 100 > L166 0 390 8 39o5 -oi> -1© 1 0 0 7 15T tearing STRENGTH 35 TO 11©G, THWING-ELMENDORF! SCALE T0 ICO ) LI 34 0 390 9 42o 2 ^0 2 0 3 © 00 15C TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF (W0 AIR CLAMP > L576 0 40o 0 420 8 2o 7 0 8 A © to O 15T TEARING STRENGTH 35 TO llOG, THWING-ELMENDORF! SCALE TO ICO ) L225 0 4 0o 2 440 2 3© 9 1 0 O 0 i 8 151 TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO 100 ) L597 0 40o 3 39o 9 0 0 -

1

© 3 1© OO 151 TEARING STRENGTH 35 TO llGG, THWING-ELMENDORF! SCALE TO 100 ) L24 2 0 4 0o 3 4 Oo 7 1 0 J -© 7 1 0 1.0 15 0 TEARING STRENGTH 35 TO HOG, AUSTRALIAN 0PTo C0o L278 0 4 Oo 4 4 lo 6 2®^ -0 A © to O 152 TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO 100 ) L581 0 40o 5 4 lo 9 ido *3i *o 1 0 0 9 lag TEARING STRENGTH 35 TO llCG.THWI NG-EL MEND0RF.A3R CLAMP, DIGIT

L167 0 4 90 5 42.6 2© 9 0 3 0 0 1 ISC TEARING STRENGTH 35 TO 110G, THWING-ELMENDORF !

W

c AIR CLAMP ) L69 8 0 4 0o 6 40 o 7 1 0 0 •© 9 lo 08 152, TEARING STRENGTH 35 TO HOG, LORENTZ -WEI IRES

L28 8 0 4 Oc 7 4 1 o 0 1 0 7 -© 8 0 7 7 15X TEARING STRENGTH 35 TO 110G, THWING-ELMENDORF! SCALE TO 100 ) L557 0 4 Co 9 450 3 00 lo 8 © 8 O 1 a 2 XrAr ing STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO ICO ) L241 0 4 Co 9 43 0 5 3©y 0 0 ©49 15T XEAklNG STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO 100 ) L326 4 1 0 0 39o 9 i© 1 • A 0 8 1© 4to 15N TEARING STRENGTH 35 TO 1 1 OG , THWI NG-EL 1END0RF , NO CUT OUT

L390 e 4 10 1 4 2o 8 3© 4 -0 3 ©97 1 5 T TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO 100 » L217 0 4 1 0 2 4 1 0 5 2® 4 -0 9 ©o7 lag TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF, AIR CLAMP, DIGIT

L6C0 0 4 10 3 41,6 3© 7 -© 8 1 © to :7 151 TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO 100 8 L 176 0 4 lo 3 41,2 3© <9 -

1

0 2 1© 7 1 15T TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO IOC ) L28 1 0 4 lo 3 440 3 7 0 7 1 0 to 7 15T TEARING STRENGTH 35 TO 11 OG, THWING-ELMENDORF! SCALE TO 100 ) L182T 4 1 0 3 42o3 3© 3 -0 5 1 0 «© 7 151 tear ing STRENGTH 35 TO 11 OG, THWING-ELMENDORF! SCALE TO 1 00 ) L606 0 4 lo 3 43o 4 4© 0 o 2 © 08 15T tear ing STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE T0 100 ) L34 4 6 41 0 5 41,9 3© 0 -08 1©0 A 15G TEARING STRENGTH 35 TO 110G, THWING-ELMENDORF !W 0 AIR CLAMP ) L352 4 lo 5 42© 5 3© 4 "0 O 0 oO 1 aC TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF ( WC AIR CLAMP

)

L376 e 4 l 0 b 4 1 o 4 3© 0 -A® 3 0 06 15T tearing STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO ICO ) L226B 4 lo 8 4 lo 2 3© 0 • 1 © 3 1© 14 15V TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF X 2 LI 58 0 4 lo 9 39o 6 1 © 4 •3© O 1© 4b 15R TEARING STRENGTH 35 TO 1 10G, THWING-ELMENDORF, DIGITAL READOUT

L585 42O 0 40,6 3© 3 -3© 1 ©97 15E TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF, AMBIENT COND® L277 0 4 2o 1 42® 1 3© 4 -

1

0 2 1© 1 8 1 5 1 TEArING STRENGTH 35 TO 1 1 CG , THWING-ELMENDORF! SCALE TO 1 CC ) L303 0 4 2o 1 40o 1 A©9 -3o 5 ©98 15L TEARING STRENGTH 35 TO HOG, LORENTZ -WET IRES

L626 0 42o 2 390 5 A © 8 -Co 9 0 03 152. tearing STRENGTH 35 TO HOG, IORENTZ-WET T RES

LI 94 0 42© 2 43 o 6 4© 7 -0 4- © 7 9 15 2' TEArING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE Te 100 ) L3 56 420 7 45o 1 8© 3 0 2 lo 1 0 1 aN tearing STRENGTH 35 TO HOG, THWING-ELMENDORF, N0 CUT OUT

L382 0 4 20 8 42o 0 3© 6 -lo 6 3o 7 9 15T TEARING STRENGTH 35 TO 11 OG, THWING-ELMENDORF! SCALE !0 100 ) L273 0 42,9 41,1 3© 3 -2© 4 A 0 0 8 15T tearing STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO 1 00 ) L704 M 4 20 9 1 © 8 i laX TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO ICC ) L442 0 4 2© 9 41,8 3© <3 -3© 1 0 O 3 15k TEArING STRENGTH 35 TO 11 OG, THWING-ELMENDORF, DIGITAL READOUT

L484 0 430 1 42,3 4© 3 - 1 0 9 1 © 03 151 TEARING STRENGTH 35 TO 1 10G, THWING-ELMENDORF! SCALE 10 10c

)

L259 * 43o 3 46© 3 7 .= 0 3 © 03 15 2 tearing STRENGTH 35 TO 110G, THWING-ELMENDORF! SCALE TO 100 ) L250L » 440 7 450 4 7,7 - 1 © 3 1© A 8 182 TEARING STRENGTH 35 TO HOG, IHOMARGY, 20 C, 65% FH 1131 4 £o 1 43, 9 o« a — 30 4 © 98 15W TEARING STRENGTH 35 TO HCG, THWING-ELMENDORF X ®5 L285 X 46o8 38o 8 3o 9 -7 0 © 3o <ib 151 tearing STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO 100 ) L207 0 49o 4 53o 5 1 Oo 9 0 2 lo A b 15R tearing STRENGTH 35 TO 1 1 OG , THWI NG-ELMENDORF , DIGI TAL READOUT

1388 ft 49o 6 45o 9 11s 1 -4 © 7 30 o9 15T tearing STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO 100 ) L622 ft 5 Co 8 52© 4 17o w — 1 0 8 1© 47 15E tear ing STRENGTH 35 TO HOG, LORENTZ -WET IRES

LI 50 ft 5 Co 9 49, 3 14,U —3© 8 © b 1 15T tearing STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO ICC ) 12*'*° *• = 4 A 54.„ o 1 9C 9 -lo 2 i © to 7 151 TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO ICC ) -u - . ft a40 a 87o5 23, 4 - 1 © 5 0 ou 151 TEARING STRENGTH 35 TO HOG, THWING-ELMENDORF! SCALE TO ICC ) 1705 6 Co 5 50© 9 21,9 - a3© 1 3© 4 0 15 A TEARING STRENGTH 35 TO HCG; GIVE INSTRUMENT MARE, MODEL

GMEANS: 39o 0 40, 2 1 0 to 0 95% ELLIPSE: be 6 3©0 Wi Ail GAR.2A - 51 DEGREES

16
MILLINEWTON

320

340

360

380

400

420

440

460

TEARING STRENGTH, PRINTING PAPERS

SAMPLE G08 = 39-0 GRAMS SAMPLE E86 = 40.2 GRAMS

SAMPLE G08 = 382 MILLINEWTON SAMPLE E86 = 394 MILLINEWTON

GRAMS

300 320 340 360 380 400 420 440 460

MILLINEWTON

17
DEPART N0 O 61S lAPPx aBGRATI VE REFERENCE PROGRAM SEPTEMBER 1979 ANALYSIS 116- 1 TABLE 1 TlarING STRBNlTN. 6 RAMS - PRIMARILY PACKAGING PAPERS

TAPPI TENTATIVl X'BST METHOD X414 TS-65, INTERNAL TEARING RESISTANCE OF PAPER

SAMPLE li-L. ISAAC liil D SAMPLE KRAFT TEST 6© * 15 LAB K36 105 GWaWJ Poxw iasjU ARd WJ75W abb 124 GRAMS PER SQUARE METER

CODE MEAN DEV W© V £DR Wo 5a>£ mean DEV No DEV SDR Ho SDR VAR F LAB

LI 5 1 1 1 do 0 1 O 9 o j>o 3 o 7 6 1e5o 6 -6o 5 - lo 09 So 6 l o 00 16C 0 L 1 5 1 L24 8 uoo e o7 0 2* 4© w o94 1 e9 © 3 7© 1 lo 20 4 0 0 ©72 16J e L248

L324 110o8 -5o 3 - lo Jo J o 7 8 129o2 -2©9 -o 4 9 5© 5 ©98 16T o L324

L554 Ud,8 2o 7 © 7* 6© o lo 84 1 E 4s 4 2C 3 o 38 7© 4 1© 31 16C 6 L554

GRo MEAN * 116 0 1 GRAMS UWANJ wean * 132ol GRAMS TEST DETERMINATIONS * 15 SD MEANS - 30 6 GRAMS Jis C?F MEANS * 6 o 0 GRAMS 4 LABS IN GRAND MEANS

AV8WAGii oJii • 4© 3 UKAtfE AVERAGE SDR - 5© 6 GRAMS

GR0 MEAN “1 13«0 6 MiLLXWFtfjttw ki WaNi» MEAN *12950 6 NI11INEWT0N

LI 06 109© 9 -6o 2 -lo 7 j 2e o o o9 56s 9 -73© 2 12© 24 lo 7 o 30 16N LI 06 L148 117o 3 lo 2 0 J* 3o o o 64 131© 7 -©4 -o 06 3© 8 o 68 16N L 1 48 L23 1 112c 2 -30 9 4© 1 o 95 132s 1 oC ©CO 5© 4 o 96 16N L231

L234 12 lo 2 5o 1 lo 3e 6 ©67 144© 5 12© 4 2© 08 4© 2 o 75 16N L234

L267 1 4 1 o 5 250 4 fco ** 5s 9 1 © 37 166© 0 33© 9 5o 67 5© 7 l o 01 16N L267

L269 117©3 lo E 0 6o 6 is 68 127© 1 -5.0 -o 84 5© 5 ©99 16N L269

L3G IB 109© 3 a O' o a •ioOO 3o 6 o 67 120© 4 -5.7 -o 96 6© 0 1 o 07 16N L301B. L30 8 12 do 0 1 lo 9 J) Ja 30 7 ® 65 139s 1 7©0 lo 16 3© 3 o 58 16N L308

L34 1 160 o 0 43© 9 3s 3 © 77 1 Obs 6 56.7 90 4 8 5© 6 1 o 00 16N L341

L366 1 1 1 o 7 -4o4 -lo 4o 2 o 96 1 ©b, 5 -5© 6 -o 93 9. 8 1© 74 16V L366

L393 104© 7 -1 1,4 -Jo lo 4oi o 96 121c 1 -1 1. 0 - lo 85 4© 9 o 87 16N L393 TOTAL NUMBER OF LABORATORIES REPORTING - 15

Data from the following laboratories appeared

to be off by a multiplicative factor: 336. Code 16V was assigned temporarily to put in a factor of 2.

REPORT N0 o 61

S

TAPPI eOLLAbORATI VE REFERENCE PROGRAM

ANALYSIS T 1 6— 1 TABLE 2 I'earING SXAENoIr, GRAMS - PRIMARILY PACKAGING PAPERS

SEPTEMBER 1979

TAPPI TENTATI

V

l, i'c>oX method T414 XS-65, INTERNAL TEARING RESISTANCE QF PAPER

LAB MEANS cobdo*. iuXES aVG

CODE F 136 B63 MAJOR oL A AM J W A© ADR VaR PROPERTY TEST INSTRUMENT CONDITIONS

L393 1 C40 7 12 lo 1 -l6e 1 9o6 ©61 16N IEAa ing STRENGTH 60 TO 150G, THWING-ELMENDORF, N0 CUT OUT L301B 109© 3 126*4 *7.4 50 6 e97 loN TEARING STRENGTH 60 TO 15OG.THWING-ELMEND0RF, N0 CUT 0UT

L1C 6 10 9© 9 58* 9 -73® u> -6o 5 lew TEARING STRENGTH 60 T6 150G , THWI NG-ELMENDORF

,

N0 CUT OUT

L32 4 a 1 l0o 8 1290 2 -3© 9 6 o 6 7 lo X TEARING STRENGTH 60 T0 150G , THVrl NG-EL MEND0RF( SCALE T0 100}

L36 6 11 1© 7 126o 5 •o. J Jo J lo *-><-> loV TEamING STRENGTH 60 Tfl 150G.TBWING-ELMEND0RF X 2 L231 1 1 2© 2 132o 1 -© 6 Jo 6 o 95 Ion TEARING STRENGTH 60 TO 150G.TH WI NG-EL 1END0RF, N0 CUT 0UT

L24 8 a 1 16s 3 1390 3 7© 1 o 7 o o J 16J TEARING STRENGTH 60 TO 150G, L0RENTZ -WET IRES L148 1 17© 3 1 3 1 o 7 -© 1 -lo 3 o 7o loN TEARING STRENGTH 60 T0 150 G , THWI NG-EL MEND0RF

,

N0 CUT OUT

L269 1 17o3 127. 1 -4© 7 -Jo 2 1® 16N TEARING STRENGTH 60 T0 15OG.THW2NG-ELMEND0RF, N0 CUT OUT

LI 5 1 a 1 1 80 0 125© 6 -6© 0 -Jo 2 o o 8 16G TEARING STRENGTH 60 T0 150G, THWING-EL-IEND0RF <W0 AIS1 CLAMP}

L554 a 1 18s 8 1340 4 2o 6 -Jo 2 1© 4 J 16C TEARING STRENGTH 60 T0 150G, TBWING-ELMEND0RF ( W© AIT: CLAMP ) L234 121© 2 144© 5 13© 2 -2© 5 © 8 1 16N TEARING STRENGTH 60 T0 15OG.THWING-ELMEND0RF, N6 CUT OUT

L30 8 1 20© 0 139© 1 9s 2 -10o J © 7 J ION TEARING STRENGTH 60 T0 150G, THWING-ELMEND0RF, N0 CUT OUT

L267 1 4 lo 5 16 6© 0 36© 3 - 18o 1 lo 19 1 ON TEARING STRENGTH 60 T0 150G , THWING— ELMEND0 RF

,

N0 CUT OUT

L34

1

16C© 0 1 £ So 8 640 3 -Jlo 7 O 80 Ion tearing STRENGTH 60 T0 15OG.THWING-ELMEND0RF, N0 CUT OUT GMEANS : 1 160 1 132© 1 1© UO 95% ELLIPSE; 40© 1 J0 0 5 WiXa Gamma » 76 DEGREES

18
REPORT Nflo 61 S TaPPI LOjJLA.GdRATi V£ REFERENCE PRCGRAM SEPTEMBER 1979 aNaL Y SI S T19-1 TABLE 1 TENSILE BREAKING aTRENGXE, A2LC/NEWT0NS PEA METES - PRIMARILY PACKAGING PAPERS

TAP PI OFEICIaL 4ii jl MEXMoJo T404 0S-76 AND T494 0S-7O, PENDULUM AND CRE TYPES

LAB SAMPLE

K34

as.aA* X 123 El. si tvjUAjiE AE'xER SAMPLE

J 02 98 GRAMS BLEACHED

i PER SQUARE METER TEST D© '- 20 CODE MEAN DEV fio V OJ/2 Ro S-VA MEAN DEV No DEV SDR R, SDR VAP F LAB

LI 06 9© 44 •©11 •q J J © 33 © 88 bo 66 .03 o 08 o 25 lo 15 19A 0 LI 06

LI 07 9» 9 5 ©41 la J4 o 9 3 1© 54 bo 98 .32 1© 02 ©36 1 © 66 19A 0 L 1 07

L 1 5 1 9.45 -« 10 -o J ©77 1© 27 5© 25 — o 40 — lo 26 © 18 o 84 19A 0 L 1 5 1 LI 57A 9 0 63 c 08 a 2o o 39 © 97 5 0 95 .29 o 92 c 19 « 85 19P 0 L157A

LI 571 9© 03 -©52 -l e 7d o43 ©71 5© 47 -o 19 -©59 o 26 1© 19 19A 0 LI 572

LI 67 61 0 19 51© 65 I7l a 2* 2© £>o 4© 40 55© 02 29© 37 92© 09 lo 2 1 5© 48 19G tt LI 67

LI 821 9© 42 -o 13 O 33 #91 5 0 46 -o 19 -©61 c 19 © 87 19D 0 L 1 821 L182L 9 0 48 -.07 "0 o 47 o 78 5. 57 — o 08 -©26 ©21 © 94 19T e L182L

L2 07 9© 6 0 © 05 ol7 o 32 1© 05 bo 52 -o 13 •oil ©21 .94 19A 0 L2C7

L217A 9© 7 1 © 1 o a jo © 30 ©92 5o 68 .03 o 09 o 13 ©61 19A 6 L217A

L217P 9© 40 -o 15 -© ©59 ©97 bo 45 -0 2C -©63 o 20 • 92 19P 0 L2 17P

L21 9 10o 21 e 6o o 3 1 © 84 6© 06 o4C 1© 26 © 18 o 84 19E 0 L219

L22 5 9© 95 ©40 lo^l o 3* o 9 8 bo 08 e 42 lo 32 o 18 o 82 19P 0 L225

L237A 9o 46 -.09 -© d* o 47 ©77 6 0 24 © 59 lo 85 ©23 1.04 19Q < L237A

L237B 9© 48 -a 07 -© d^ c 7 lo 16 5© 72 ©07 o 22 . 28 lo 27 19A e L237B

L264A 9 o 30 —© 25 -o 04 o 3 7 © 95 bo 75 c 09 o 30 o 14 . 65 1 9 A 0 L264A

L26 4P 90 62 .07 © d*Z © 33 © 87 6. 12 © 4 7 1© 47 ©22 ©99 19P o L264P

L26 5 9 0 46 -, 09 -0 31 o 43 © 79 5© 70 o 04 © 14 ©24 1 o 07 19A 0 L265

L267 9 0 06 -.49 ** 1 © t>2 0 ol lo 02 5© 08 -o 57 - 1© 80 o 14 o 63 19A 0 L267

L273 9©66 all © o/ © o 7 1.10 5© 73 o 08 o 25 ©26 1© 17 19P 0 L273

L278 90 59 ©04 a 40 oO0 o 99 bo 75 .09 o 28 o 17 o 76 19A 0 L278

L280 9© 03 -©52 -1 0 7d ©37 o 94 5o 17 -o48 - 1© 5

1

©49 2o 21 19G 0 L280

L281 9,72 © 17 © o 7 o Oo 1 © 0 9 5o 7

1

© 05 o 17 . 13 o 6 1 19G 0 L281

L3 05 9 0 5 1 — o 04 *© 1 d 9 22 .56 5© 9 1 o 26 o 81 ©20 © 90 19P 0 L305

L31 2 9© 50 -. 05 -© 1 o o 7 3 lo 20 5. 79 ©13 ©41 o 18 o 84 19D 0 L3 12 L318 8 0 78 -.77 -2© 04 « 43 .71 4. 95 -©71 -2o 22 ©21 o 95 19G * L3 18 L324 9 0 82 ©27 o ©47 ©78 5. 54 -o 12 -o 37 c 26 lo 19 19A 0 L3 24 L334 10,07 .52 1© 73 ©47 .78 5© 97 o 32 1©C0 ©20 e 93 19P 0 L334

L34 8 9© 2 1 — © 34 •loll o 30 ©92 5© 59 -o 07 -©21 © 16 ©73 1 9P 0 L348

L356 9© 7 1 o 1 6 © ©62 l,,b 5© 42 —o 2 4 -©74 ©24 1© 10 19P 0 L356

L55 4 9© 89 o 34 loiJ O 03 1© 04 o© C5 o 40 lo 25 ©24 loll 19P 6 L554

L562 9.82 ©27 9^1 1© 30 2. 97 5© 78 o 12 © 39 ©29 1 o 34 19P 0 L562

L56 5 9,44 -oil -© 33 o 42 © 7 0 6 o 22 o 56 lo 76 o 16 © 72 19T * L565

L56 8 8© 2 1 -1.34 -4© 43 O 03 1. 07 5© 20 — o 4 5 - lo 43 © 23 1 o 04 19P tt L566

L57 5 9© 52 —o 08 -o Its ©47 © 7 6 5o 66 o 0 1 ©02 o 17 ©79 19G 0 L575

L576 9© 56 .01 © 3 4 o 90 5© 74 o 09 c 28 o 16 o 75 1 9A 0 L576

L580 9 0 77 ©22 a ?A © 37 o 96 5© 89 o 24 o 74 o 17 o75 1 9G 0 L580

L581 90 51 -.04 -6 12 © 30 o 92 5© 44 -o 22 -o 68 ©17 ©75 19A 0 L581

LOO 4 9© 03 -o 52 -1,74 ©71 1© 1 6 4 o 72 -.93 - 2© 92 ©44 1 © 99 19A * L604

L606 90 09 © 1

4

,47 © 33 © 34 5© 66 o 00 © 00 o 20 © 93 19P e L6 06

L61 0 90 36 -.19 jOJ o 3 1 © 3 4 5. 56 -o 10 -c 30 ©14 o 63 19A e L610

L65 0 9, 34 -.20 — © u © o 73 1© 23 8 0 45 - 0 20 -o 64 ©39 lo 76 19G 0 L650

L6 52 9©65 .10 , ©34 © 90 bo 77 oil ©35 ©24 1© 10 19A 6 L652

L66 2 10o 9 3 1.38 4© 3 7 o 37 t 93 6© 32 ©67 20 10 ©29 1© 32 190 # L662

L676 10.20 .65 2© 1 3 lo lo 1© 90 6o 6

7

.01 o 04 ©50 20 25 19A » L676

L684 9,50 -.05 •© 1 3 *71 1© 17 bo 49 -o 17 -o 52 ©35 lo 58 19W 0 L684

L689 9o 6 3 .08 ©27 ©41 o O 7 6.42 -©24 *.74 o 18 o 84 19A e L689

GRo MEAN • 9 a 55 KIL0NEW TON/M

SD MEANS - o 30 KI LSNEW IdN/M AVEAaGa Sga

GRo MEAN • 54a 64 LB/INCd

a tiA.SU MEAN be 65 KILO NEW T0N/M

a* OF MEANS - ©32 KILONEWTON/M

©ol AiEtNEWTtN/M AVERAGE

GRAND MEAN • 32© 30 LB/INCH

TEST DETERMINATIONS - 20 44 LABS IN GRAND MEANS

SDR - 0 2 2 KILONEWTON/M

L250I 8 0 76 -»7» -2©o, oE4

L251 8 o 08 —1*47 *4gOo o74 TOTAL NUMEES OF LABORATORY be a©.PORTING

o 40

lo 22

4 o 66 -© 9 0 — 2o 5 0 4 0 50 -lolO -3o45

oil o 50

o 26 1 0 23 19L L250I

191 L251

Best values: K34 9.5 + 0.5 kilonewton per meter

J02 5.6 + 0.5 kilonewton per meter

The following laboratories were omitted from the grand means because of extreme test results: 568,

662.

Data from the following laboratories appear to be off by a multiplicative factor: 167.

19
REPAST N60 61 SEPTEMBER 1979

S

TAPP I uOL.AdaiiATl VE REFERENCE PROGRAM

ANALYSIS 119- 1 TABLE 2 TENSILE SiijbAJs.LNG STRENGTH, AILONEWTONS PfcR METER -• PRIMARILY PACKAGING PAPERS

TAPPI GFPIwlAi- TEST METHODS T404 AS -7 9 AND T494 OS-70, PENDULUM AND CRE TYPES

LAB MEANS GOORDiW 6.1'ES CADE F 834 J02 MAJOR 4 IN 0 R XL© Otoid VaR PROPERTY TEST INSTRUMENT C0NDITI0NS

L251 £®08 4 0 56 -io 80 s 34 1© CO 191 TENSILE STRENGTH, 31 T0 74 LB/IN, CPE, 20C, 65% R1 L56S 4 e 0 2 i So 20 -lo 24 0 98 lo VO 19P TENSILE STRENGTH, 31 T0 74 LB/XN, PENDULUM TESTER

L250I e 0 76 4* 06 -1 0 12 e 04 ©45 1 9L TENSILE STRENGTH, 31 T0 74 LB/IN, CEE, 20 C , 65% : L31 8 * €o76 4* 95 — 1 © 04 o09 © toto 19G TENSILE STRENGTH, 31 TO 74 IB/IN, LOAD CELL (CRE ) L604 * 9©0J 4o 72 -lo 04 -0 24 lo o9 1 9 A TENSILE STRENGTH, 31 TO 74 LB/ IN, LOAD CELL ( CRE )

L 1 571 a So 03 5* 47 -«49 0 29 © *5 19a TENSILE STRENGTH, 31 TO 74 LB/IN, LOAD CELL ( CRE ) L260 A S ® 03 So 17 -o 7 1 © 09 1 © 0 6 19G TENSILE STRENGTH, 31 TO 74 LB/IN

,

LOAD CELL ( CRE ) L267 e So 09 5,06 “o 75 -« 03 0 to 19a TENSILE STRENGTH, 31 TO 74 LE/IN, LOAD CELL (CRE)

L34 8 e So 21 So 59 -o2o 0 20 0 ©to 19P TENSILE STRENGTH, 31 TO 74 LB/IN, PENDULUM TESTER

L264A 0 So 30 5« 75 -©10 0 25 0 toO 19a TENSILE STRENGTH, 31 TO 74 LB/ IN, LOAD CELL (CRE)

L65 0 0 S©34 5o 45 -o 29 © u 1 I 00 O 19G TENSILE STRENGTH, 31 TO 74 LB/IN, LOAD CELL ( CRE ) L51 0 0 So 36 5«56 —© 20 © 08 O 7 to 19a TENSILE STRENGTH, 3 1 TO 74 LB/IN, LOAD CELL ( CRE)

L217P 0 So 40 5o 45 -o 2o -» 02 D 1 9P TENSILE STRENGTH, 31 TO 74 LB/IN, PENDULUM TESTER

LI 821 0 9 0 42 5S 46 — o 23 — © 04 0 ©9 19D TENaILE STRENGTH, 31 TO 74 LB/IN, LeAD CELL ( CRE)

LI 06 0 9 0 44 5*68 “0 06 © 10 loUl 19a XENsILE STRENGTH, 31 TO 74 LB/ IN, LOAD CELL ( CRE ) L565 « S 0 44 6© 22 0 64 0 49 oil 191 TENSILE STRENGTH, 31 TO 74 LB/IN, PENDULUM TESTER

LI 5 1 0 S 0 45 So 25 —O 39 -0 2 0 1© to to 19a TENSILE STRENGTH, 3 1 TO 74 LB/IN, LeAD CELL ( CRE ) L265 0 So46 5o 70 -0 03 © 10 V *to 19a TENsILE STRENGTH, 31 TO 74 LB/IN, LOAD CELL ( CRE ) L237A e S c 46 9o 24 o 38 © 49 © *0 190 XENsiEE STRENGTH, 31 T© 74 LB/IN, PENDULUM TESTER

L237B 0 So 48 5« 72 o 01 © 1 0 loci 19a TENSILE STRENGTH, 31 TO 74 LB/IN, LOAD CELL ( CRE ) L182L 0 S 0 48 5© 57 -oil -©01 © 00 19T TENSILE STRENGTH, 3 1 TO 74 LB/IN, PENDULUM TESTER

L312 0 S o 50 5o 79 o Oo © 13 l 0 02 190 TENSILE STRENGTH, 31 TO 74 LB/IN, LeAD CELL ( CRE ) L684 0 9 o 50 So 49 —© 1 9 -« 08 1 0 to 7 1 9W TENsILE STRENGTH, 31 TO 74 LB/IN, LOAD CEIL ( CRE ) L581 0 9 0 51 50 4 4 “0 1 6 -e 12 © to**- 19A TENSILE STRENGTH, 31 TO 74 LB/IN, LOAD CELL ( CRE)

L305 0 9 o5

1

5o 91 0 17 © 20 9 0 to 19P TENSILE STRENGTH, 31 TO 74 lb/in. PENDULUM TESTER

L57 5 0 9 0 52 5e 66 ,02 0 7 to 196 TENSloE STRENGTH. 31 TO 74 LB/IN, LOAD CELL (CRE)

L576 0 9 0 56 5 0 74 o 07 ©06 © ©id 19a TENSILE STRENGTH, 31 TO 74 LE/IN, LOAD CELL ( CRE ) L278 0 9,59 5o 75 c 0* 0 03 © ©to 19A TENsILE STRENGTH, 31 TO 74 LB/IN, LeAD CELL ( CRE ) L207 0 9 o 60 5o 52 -o 0o —a 1 3 u ^6 1 9 a TENsILE STRENGTH, 31 TO 74 LB/ IN, LOAD CELL (CRE ) L264P 0 9 C 62 6o 12 0^ 0 27 © to 19P TENSILE STRENGTH, 31 TO 74 LB/IN, PENDULUM TESTER

L157A e 9©63 5® 95 o*7 0 14 ©*1 19P TENSILE STRENGTH, 31 TO 74 LB/IN, PENDULUM TESTER

L689 a So 63 5C 42 -©22 0 7 to 19a TENSILE STRENGTH, 31 TO 74 LB/IN

,

LOAD CELL ( CRE ) L652 0 9 0 65 So 77 9 lO 0 00 lo to 0 19a TENsILE STRENGTH, 31 TO 74 LB/ IN, LOAD CELL ( CRE ) L273 0 9 ©69 So 73 o lo -© 03 lo l 4 19P TENSILE STRENGTH, 31 TO 74 LB/IN, FENDULUsI TESTER

LOO 6 0 9 0 o9 So 66 © 10 -© 1 0 © 7 3 1 9P TENSILE STRENGTH, 31 TO 74 LB/IN

.

PENDULUM TESTER

L356 0 9 0 71 5,42 07 —© 28 1 O C to 19P TENa I AA STRENGTH, 31 TO 74 LB/IN, PENDULUM TESTER

L21 7A 0 S 0 7 1 So 68 © 13 -©10 0 7 7 1 9A TENsILE STRENGTH, 31 TO 74 LB/ IN, LOAD CELL ( CRE ) L281 0 9©72 50 71 0 lo -, 0 9 © ©to 19G TENSILE STRENGTH, 31 TO 74 LB/IN, I 6AD CELL ( CRE)

L58 0 0 9 e 77 So 89 o 32 — 0 0 0 0 ©4 19G TENSILE STRENGTH, 31 TO 74 LE/IN, 16AD CELL ( CRE ) L562 0 So 82 So 78 o 2 © -©12 2o lO 19P TENsILE STRENGTH, 31 TO 74 LB/IN, PENDULUM 1TESTER

L32 4 0 9 0 82 5* 54 o lo —© 2 8 o'** 19a TENSILE STRENGTH, 3 1 TO 74 LB/IN, LOAD CELL ( CRE ) L554 0 9 © 89 6 0 05 o Old © 0 2 1 0 to 7 19P TENSILE STRENGTH, 31 TO 74 LB/IN, PENDULUM TESTER

L22 5 0 Se95 60 0 8 o oo -, 01 0 hr 0 19P TENSILE STRENGTH, 31 TO 74 LB/ IN, PENDULUM TESTER

LI 07 0 9 0 95 5© S8 0 Ol -©0 8 0 C C 19a TENsILE STRENGTH, 31 TO 74 LB/ IN

,

LOAD CELL ( CRE ) L334 0 1 Co 07 5c 97 o o9 —© 17 © too 19P TENSl aE STRENGTH, 31 TO 74 LB/IN, PENDULUM 'TESTER L676 * 1 0 o 20 5© 67 0^3 -©47 ^© to to 19A TENSILE STRENGTH, 3 1 TO 74 LB/IN, LOAD CELL ( CRE ) L21 9 0 10*21 6, 06 o74 —© 22 © to4 l 9a TENSILE STRENGTH, 31 TO 74 LB/IN, LeAD CELL ( CRE ) L66 2 4 1 Co 93 6,32 lo^ -© 57 A © 1 4 190 TENsILE STRENGTH, 31 TO 74 LB/IN, PENDULUM TESTER

LI 67 » e i 0 19 35© 02 OO0 OO - 18© 22 4© > 4 196 TENsILE STRENGTH, 31 TO 74 LB/IN, LOAD CELL (CRE ) GMEANS

:

9 0 55 50 6 5 1 0 to 0 95* ELLIPSE; lo © 4 8 tVliti GAMMA “ 47 lrEGREES

20
TENSILE STRENGTH , PACKAGING PAPERS

CDCO

co

CD

CO

LDCO

CO

CO JZ CO

(_)

CD

C\J CO

COo

CO

CT> CM

OD

CSJ

C"

C\J

CD

C\l

SAMPLE K34 _ 9-55 KILONEWTON/M SAMPLE J02 = 5-65 K I L0NEWP0N/M

SAMPLE K34 _ 54-5 LB/tNCH SAMPLE J02 = 32-3 LB/INCH

i i i 1 1 1 1 1 1 1 1 1 1 1 48 49 50 51 52 53 54 55 56 57 58 59 60 61

LB/INCH

21
REPORT N0 O 613 TaPPI cOLlabORaTI VE REFERENCE PROGRAM SEPTEMBER 1979

ANALYSIS T20-1 TABLE 1 TENSILE kkL*.kj.LO aTBENGXB. MlA0NEWTdNS PER METEP - PRIMARILY PRINTING PAPERS

TAPPI 0FFICIaa ILL

X

METHOD X494 0S-7O, CONSTANT RATE OF ELONGATION APPARATUS

SAMPLE *iij. ^'ING SAMPLE PRINTING TEST D0 - 20 LAB G08 61 GmLajAJ t'jLAii tsyJUARE AExEil J 7 2 76 GRAMS PEE SQUARE METER

CODE MEAN DEV SUM R© SDk MEAN DEV N© DEV SDR E© SDR VAR F LAB

LI OS 2©1 18 -© 101 -o * o 156 1© 12 5© 342 -o 285 - 1© 37 © 232 lo 5 1 2CA 0 L 1 05

LI 1 5 3o 350 © 131 o ud o 096 © 66 4© 8 13 o 387 1© 87 o C 93 o 60 20D 0 LI 15 1118 30 229 © 010 o0j o AOo ©75 3© 725 © 099 o 4 8 o 084 ©55 2CA 0 LI 18 L124C 3o 070 -o 149 -©77 o 157 1© 12 3© 515 -o 1 12 —o 54 © 171 loll 20A 0 L124C

L 1 2 5 2o 264 © 045 ©24 o 221 1© 56 3© 6 07 o 180 © 87 © 166 1© 08 20C 0 L 1 25

L 13 1 30 2 1

5

-o 004 -« W2 © lo 1 1© 14 3© 595 -0 031 -o 15 © 2 15 lo 40 2CE 0 L131

LI 4 IT 3o 272 o 053 e <£• * © 166 1© 33 3© 721 o 094 © 45 o 145 ©94 20A 0 L 1 4 IT

LI 43 3o 530 o 31

1

1 o o 1 o 134 © 95 3© 9 1

4

©287 1 o 39 © 177 lo 15 20E 0 L 1 43

L148 3o 302 o 083 e v* © 107 © 76 3© 787 o 160 o 77 © 182 lo 18 20 A 6 L 1 48

LI 59 3o 300 o 081 © o 142 1© 01 3© 667 o 04 1 ©20 © 129 o 84 2C A <! LI 59

LI 63 Io286 o 067 o JJ © 141 lo 00 3*777 o 1 50 o 73 o 100 o 65 2CD 0 L 1 63

LI 67 3o 770 ©551 <Lq £>* © 163 1© 15 4© 070 ©443 2© 14 o 103 o 67 26G * LI 67

L176 2o 946 -©273 -1 Q<* l o 26a 1 © 6 7 3© 255 -©371 - lo 79 ©269 1© 75 20G 0 LI 76

LI 85 30 368 o 149 o77 © 126 ©91 3© 792 © 166 c 80 o 127 o 82 20C 0 LI 65 1190R 3o 133 “o 086 -© + + o 160 1© 13 3© 233 -©393 - 1© 9 0 © 181 1© 17 2CA e L190R

L194 30 1 18 -o 101 “O o 092 © 6 5 30 5 19 -e 108 -©52 © 147 ©95 20A 0 LI 94

L21 1 2o 636 -o 583 © 31 6 2© 26 3© 1 16 -©510 -2© 46 ©407 2© 64 20C L21 1 L223B 3o 21 5 -© 004 © 11 9 s 85 3© 746 © 120 ©58 o 125 © 81 20A a L223B

L226C 20 34 5 9 12o J o law ©92 3, 54 5 —© 282 - lo 36 ©253 lo 64 20C * L2 26C

L230 3o 0 23 -o 19o ©097 © 09 a© 521 -o 106 -o 5 1 o 1C5 o 6 8 206 a L230

1260 3oG37 -© 182 -® o 101 o 71 3© 379 —o 248 - lo 20 © 195 lo 26 2 0A 0 L260

1261 3o 560 ©341 lo 1* © 109 ©77 4© 033 o 406 lo 96 ©277 1 o 80 20A e L261

L291 20 959 — o 260 • 1© ** ©202 1© 43 3© 518 -©109 -©53 o 169 lo 10 2 0A a L291

L309 3® 325 o 106 o Jd o 1 1 3 o 60 3© 750 o 123 © 59 o 165 1 © 07 20E 0 L309

L31 5 30 135 -o 084 *0 o 150 lo 07 3© 566 -©041 -© 20 o 159 lo 03 2 OA 0 L3 15 L318 2C 910 — © 30a •leuU © 090 o 04 3© 426 —o 20 1 -o 97 o 075 o 48 20G 0 L318

L32 5 30 109 -©110 •® a7 o 151 lo 07 3© 697 o 071 o 34 © 1 17 © 76 20E 0 L325

L32 8 30 370 © 151 © 7 & o 101 ©71 3© 780 © 153 ©74 o 127 o 82 20A 0 L328

L333 3© 29 5 o C7o ©119 © 84 a© 6 64 © 057 o 28 © 2 1 1 lo 37 20A e L333

L344 30 12 1 -© 098 •© * A. o 24a lo 74 3© 646 © 020 c 10 © 323 2© 10 2C A 0 L344

L356 30 196 -© 023 “o * ^ o 124 © 66 3© 037 o 010 ©05 o 16 8 lo 09 2CA a L356

L36 0 3o 108 -©111 -o*7 o 10a ©74 3o 474 -o 153 -© 74 o 144 o 93 20B o L363

L376 2© 9 5 1 -o 268 -lo ** © 335 2q J b 3© 639 o 01 2 o 06 © 11 1 o 72 20A a L376

L386 3o 27 6 © C57 O b* o 124 o bo 3,061 o 035 c 17 o 108 o 70 20E 0 L386

L39 0 3o 2 1 1 —o 006 -Q \J + 0 160 1 0 <2b 3© 738 o 1 1 2 © 54 o 166 1 o 0 8 20A 0 L390

L442 3 0 225 o QOo © ** o 112 ©79 3© O 1

5

-©012 -o 06 o 07S o 48 2CG 0 L442

L557 3o 132 -©087 © 137 ©97 3© 501 -o 126 -©61 © C78 ©51 20A 0 L557

L563 2o 386 ©167 9 Old © 170 lo ^ 1 3© 056 ©029 © 14 © 160 lo 04 20A 0 L563

L567 30 1 19 -o 100 o 101 ©71 3© 523 -o 104 -o 50 © 1 17 o 76 2C A 0 L567

L574 3© 4 1

0

© 191 © ©072 obi 3© 7 52 o 125 ©60 o 134 o 87 20A 0 L574

LS75 3o 240 © 021 oil © 119 o 84 3© 725 o 098 ©47 o 125 o 81 20G 0 L575

1567 3© 318 ©099 0*1 © 101 • 72 3© 566 -© 06 1 -© 29 o 204 1© 32 20A 0 L5e7

L592 3© 527 ©306 lo *'3P o 101 ©71 3o 643 © 2 1

6

1© 04 o 106 o 69 2CA 0 L592

L616 o 190 -30 029 — i *0 * 5T o Ola © 11 © 201 — 3o 426 -16oS3 ©018 © 12 20D 0 L616

L618 2o 264 o 045 © <£. J © 254 lo 60 3© 3 1 2 -©315 -lo 52 © 182 1© 18 2CA *• L6 18 L692 1 5© 6 9 1 12© 472 04© ;j o o 690 4© 69 17© 6 14 14© 187 6 8o 4 8 ©701 4© 55 2CA 0 L692

163 8 30 181 -o 036 © 150 1 © Oo 3© 599 -o 026 -© 14 © 16 1 1 o 04 20E 0 L698

GR0 MEAN - 3© 219 JCILONEty TON/M wRaND MEAN - 3,627 K IL0NEWT0N/M TEST DETERMINATIONS ” 20 SB MEANS - © 193 K I Lt) NEtt/TdN/M •aU OF hIEaNS - ©207 KIL0NEWT0N/M 45 LABS IN GRAND MEANS

AVLkkGL Ada * o 1 4 1 AioeNoWXt N/M AVERAGE SDR " © 154 KEL0NERT0N/M

GRo MEAN ® 1 Co 857 LB/ 15 MM WAaND MEaN * 1 2© 232 LE/15 MM L139 3o 231 o 012 o L * © 124 ©65 3o 0 99 ©072 © 35 © 146 ©95 2CH LI 39 L250I 2© 831 -©366 -2© 0 4 © 167 1© 19 3© 523 -© 304 — lo 47 ©C62 ,40 2CL L253I

L251 2o 500 -o 719 -3© 72 ©216 1 o a3 20 999 -©627 -3© 03 o 289 1© 67 201 L2a 1 L70 5 1 6o 950 1 5o 731 61© 4a 1© 960 14© 04 2u© oOO 16© 973 8 lo 93 1 © 896 12© 30 2CX L7 05 TOTAL NUMBER OF LABOR ATOKIEa aa PORTING » 61

Best values: G08 3.2 + 0.3 kllonewton per meter

J72 3.6 + 0.3 kilonewton per meter

Data from the following laboratories appear to be off by a multiplicative factor: 616, 692.

22
REPORT Ne 0 61 SEPTEMBER 1979

S

TAPPI 66 LLAndRATI VE LlFERENCE PROGRAM

ANALYSIS X20-1 TABLE 2 TENSILE BAEAAiHG STRENGTH. AILdNEWXONS PER METER - PRIMARILY PRINTING PAPERS

TAPPI OeEICIa*, test MEi’BdU T494 0S-7O. CONSTANT RATE OF ELONGATION APPARATUS

LAB CODE F MEANS

G03 J72

COO jl a ^ l'£ 6 aIVvj

cLq VAR PROPERTY TEST INSTRUMENT C6NDITI0NS

L616 # o 190 ©201 -40 572 -« 07 1 O A 1 200 TENSILE STRENGTH, 14 T6 40 IB/IN, LOAD CELL (CRE)

L251 2 o 60 0 2© 999 -© 940 © 109 1 o 7 0 201 TENSILE STRENGTH, 1 4 xa 40 LB/IN, CRE, 20 C , 65% RH

L21 1 « 2 0 636 3© 1 16 -©770 ©087 40 205 TENSILE STRENGTH, 14 T6 40 LB/IN, LOAD CELL (CRE)

L250I 2 o 83 1 3o 3 23 -o 486 ©082 o oO 201 TENSILE STRENGTH, 1 4 Te 40 LB/TN, CEE, 20 C,, 65* RH

L31 8 6 2© 9 1 0 3o 426 *o 3oO o 093 3 20G TENSILE STRENGTH, 1 4 Te 40 IB/IN, LOAD CELL ( CRE )

LI 7 6 e 2© 946 3© 25 5 -o 468 -o 046 lo 6 1 20G TENSILE STRENGTH, 14 T6 40 LB/ IN, LOAD CELL ( CRE ) L37 6 a 2© 951 3© 639 -© 1 72 o 206 1 © 20A TENSILE STRENGTH, 1 4 T0 40 LB/IN, LOAD CELL ( CRE ) L29 1 a 2© 959 30 5ie -© 2oo © 1 19 IgllLi 20 A TENSILE STRENGTH, 14 xa 40 LB/IN, LOAD CELL ( CRE ) L230 a 3o 023 3© 52 1 -©211 © 074 qOO 20 a TENSILE STRENGTH, 1 4 xa 40 LB/IN, LOAD CELL ( CRE ) L26 0 a 3 0 037 30 3 79 -o 3 0o -© 053 o 20a. TENsILE STRENGTH, 1 4 re 40 LB/ IN, LOAD CELL (CRE )

LI 24C a 3 0 C7 0 3«5 15 -o 1 65 o 035 loll 20A TENSILE STRENGTH, 14 re 40 LB/IN, LOAD CELL ( CRE)

L360 a 2 o i o a 3 0 474 -© 1 OB -©021 O 64 2 05 TENSILE STRENGTH, 1, 4 xa 40 LB/ IN, LOAD CELL ( CRE ) L325 a 3 0 109 3© 697 -© 022 © 129 0^1 20 E TENSILE STRENGTH, 1 4 T8 40 LB/IN, LOAD CELL ( CRE)

LI 05 a 3 0 118 3 0 342 -©279 -© 1 17 l©Ol 20a TENSILE STRENGTH, 14 T8 40 LB/ IN, LOAD CELL ( CRE ) LI 9 4 a 3o 1 1 8 30 5 19 -© 146 © 00

2

© o 0 20a TENSILE STRENGTH, 14 Te 40 LB/IN. L8AD CELL ( CRE ) L567 a 3© 119 30 523 -» 144 ©0 04 o 7 4 20a TENSILE STRENGTH, 1 4 T6 40 LB/IN, LOAD CELL ( CRE ) L344 a 3© 121 30 646 — © 0 5 1 o 066 lo^c 20a TENSILE STRENGTH, 14 T6 40 LB/IN, LOAD CELL ( CRE ) L557 a 3© 132 3© 501 -o 1 52 -o 020 o 7 4 20a TENSILE STRENGTH, 14 T6 40 LB/ IN, LOAD CELL ( CRE ) LI 9 OR a 3© 133 3o 23 3 -o 346 -©2 02 io lb 20a TENSILE STRENGTH, 14 T8 40 LE/IN, LOAD CELL ( CRE ) L315 a 3© 135 3©5e6 = © 08o © 035 lo 06 2 0a TBNSlsE STRENGTH, 14 T6 40 LB/ IN, LOAD CELL ( CRE ) L698 a 3 0 131 3o 599 -© 04 7 © ©09 IqL. o 20fa TENSILE STRENGTH, 1 4 T6 40 LB/IN, LOAD CELL ( CRE ) 1356 a 3© 196 3© 637 -o 006 © 024 © ^ 6 20A TENsILE STRENGTH, 14 Te 40 LB/IN, LOAD CELL (CRE)

L39 0 a 3© 2 1 1 30 738 © 077 © 06 1 1© 1 6 20a TENSILE STRENGTH, 14 Ta 40 LB/IN, LOAD CELL (CRE)

L131 a 3©215 30 595 -© 020 -©018 l©^7 20E TENSILE STRENGTH, 14 Te 40 LB/IN, L6AD CELL ( CRE ) L223B a 3© 215 3o 746 © 060 © 0 6 4 o 20 A TENSILE STRENGTH, 1 4 T6 40 LB/IN, LOAD CELL ( CRE ) L442 a 3o 225 3© 6 15 -s 005 -o 0 12 o o4 20G TENSILE STRENGTH, 1 4 Ta 40 LB/IN, LOAD CELL ( CRE ) LI 1 8 a 3© 229 3© 7 25 © 030 © 059 O 20a TENSILE STRENGTH, 14 Ta 40 LB/IN, LOAD CELL ( CEE ) L139 * 3© 231 3 0 699 © Oo 1 a 040 O ^ 20a TENsIeE STRENGTH, 1 4 T8 40 LB/IN, CRE, SHORT TEST SPAN

L575 a 3o 240 3© 725 o 087 © 051 o c 3 20G TENSILE STRENGTH, 1 4 T6 40 LB/IN, LOAD CELL ( CRE ) 1618 * 3© 264 3© 312 -o 202 -©245 1 © 4 9 20A TENSILE STRENGTH. 14 T0 40 LB/IN, LOAD CELL ( CRE ) L125 a 3 0 264 3© 807 © 104 a 0 08 1 a w 2 205 TENSILE STRENGTH, 1 4 T0 40 LB/IN, LOAD CELL ( CRE ) LI 4 IT a 3© 272 3© 721 o 1 06 © 024 1 o 1 3 20A TENsILE STRENGTH, 1 4 T0 40 LB/IN, LOAD CELL ( CRE ) L38 6 a 3© 276 3© 661 © 0 04 -©0 18 © 7 9 20E TENsIeE STRENGTH, 1 4 Ta 40 LB/IN, LOAD CELL (CRE)

1163 a 3 © 236 3 0 777 © 1 50 o 052 ©o2 20D TENSILE STRENGTH, 14 Te 40 LB/IN, LOAD CELL ( CRE ) 1333 a 3© 295 3© 634 0 094 -o 0 1 8 1© 1 1 20 A TENS ILL STRENGTH, 1 4 T6 40 LB/IN

,

LOAD CELL ( CRE )

LI 59 a 3©300 3,667 ©C04 -® 032 © 9 2 20a TENSIeE STRENGTH, 1 4 Te 40 LB/IN, LOAD CELL ( CPE ) 1148 a 3©302 3© 787 © 1 74 © 046 a 9 7 20a TENsILE STRENGTH, 1 4 Ta 40 LB/IN, LOAD CELL ( CRE ) L587 a 3 0 3i a 3 0 566 © 0 A 2 -o 1 14 1 o 0 2 20a TENSILE STRENGTH, 14 Te 40 LB/IN, LOAD CELL ( CRE ) 13 09 a 3o 325 3o 7 50 a 1 62 © 004 0 »4 20 fa TENsILE STRENGTH, 1 4 Ta 40 LB/IN, LOAD CELL ( CPE)

L226C « 3 0 345 3© 345 -©124 — © 2 63 lo «-e 205 TENsILE STRENGTH, 1 4 Te 40 LB/ IN

,

LOAD CELL ( CRE ) 1115 a 3© 350 4© 0 1 3 0 374 © 16 4 © 6 4 200 TENSIEE STRENGTH, 14 T0 40 LB/IN, LOAD CELL ( CRE ) LI 85 a 30 363 3© 792 © 223 © 001 © 67 205 TENSILE STRENGTH, 1 4 T6 40 LB/IN, LOAD CELL ( CRE)

1328 a 3© 370 3© 730 ©215 -© 008 o 7 7 20a TENSILE STRENGTH, 1 4 T6 40 LB/IN, LOAD CELL ( CRE ) L563 a 3© 3 36 3© 6 56 © 1 34 -a 1 03 1© 12 20 A TENsILE STRENGTH, 14 Ta 40 LB/IN, LOAD CELL ( CRE ) 1574 a 3© 4 1 0 3 0 7 5 2 ,22 1 -©0 57 © 6 9 20a TENSILE STRENGTH, 1 4 re 40 LB/IN

,

LOAD CELL ( CRE ) L592 a 3 © 527 3, 843 o 5o 7 -o 062 © 7 0 20a TENsILE STRENGTH, 1 4 Ta 40 LB/IN, LOAD CELL ( CRE)

1143 a 3© 530 3, 9 14 © 422 -o 036 1 © 0 5 20e TENSILE STRENGTH, 1 4 T0 40 LB/IN, LOAD CELL ( CRE ) L261 a 3 © 560 4, 033 o 53 0 ©022 1 © £. fa 20 A TENsILE STRENGTH, 1 4 T0 40 LB/IN, LOAD CELL (CRE)

1167 « 3© 77

0

4 0 070 © 699 -» 108 a 9 1 20G TENSILE STRENGTH, 1 4 Te 40 LB/IN, LOAD CELL ( CRE ) L692 * 1 5o 691 17 o 8 14 1 6© 0 36 o 3 47 4© 72 20a TENSILE STRENGTH, 1 4 Ta 40 LB/IN, LeAD CELL ( CRE ) L7 05 18© 95 0 20© 600 23o 1 4 1 — © 1 63 15© 1 7 20E TENSinE STRENGTH, 1 4 Ta 40 LB/IN

:

( )FEND ULUM , ( )L8AD < GMEANS

:

3o 219 3o 6 27 95* ELLIPSE: © 6 33 © 246lcUO

• nil GdM ,<1A 47 i>£GKEES

23
KIL0NEWT0N/M

ld

LD

O

CO

LD

O

LDO

O

O
REPORT N0© 61 S TAPPI e6.l,LaB0EaTI VE fcEFERENCE PR0GRAM SEPTEMBER 1979

ANALYSIS T20-2 TABLE 1 TENSILE BEEaLArtG STRANGLE. AlEtNEWIoNS PER METEE - PRIMARILY PRINTING PAPERS

XAPPl Gpr I ClAL LEo X METHOD T404 06-76, PENDULUM-TYPE TESTER

LAB

SAMPLE

GO 8 u LING61 GRAMS Pan SQUARE Mai EA sample

J 72 PRINTING76 GRAMS PER SQUARE METER

TEST Do - 20 CODE MEAN DEV Wo V 3x»W E© SDE MEAN DEV N©DEV SDR Ro SDR VAR F LAB

L108 3 0 39 ©1J o O J oil © 70 3© 78 ©11 ©65 o 13 o 73 20P 0 L 1 0 8 LI 2 1 3. 2 1 -o 04 -Qiil © 1 3 1. 01 3© 6 1 -o 07 -o 4 3 ©14 o 79 20 P G L 1 2

1

L124P 30 1 1 -© 15 ©lo 1© 1 1 30 64 “o 04 -©23 o 22 1© 22 2CP e L124P

LI 28 3© 19 -.07 —

©

o 14 o 96 3© 70 ©02 o 15 ©15 ©82 20T G L 1 28

LI 48 3© 23 —© 03 — © A «> o 1 0 o 6 5 3© 62 -©06 —© 34 c 19 lo 94 20P G L 1 48

LI 53 3.31 © 06 o 40 © 1 8 1 © 2 1 3© 77 o 10 ©60 c 18 ©98 20P G L 1 53

LI 62 2© 97 -©29 — 1 © ^ 0 o 20 lo 35 3o 6 0 -o 08 —o 4 8 o 26 lo 45 20V 6 L 162

LI 82L 3© 0 8 — © 1 6 — o 9u ©12 o 82 3© 63 -o 04 -© 27 ©12 o65 20T G L182L

LI 83 30 15 -oil *0 £ o 1 8 lo 1 9 Jo 71 o 03 o 2 0 c 17 o 95 20P G L 1 83

LI 89 30 53 ©28 1©34 ©17 1© 13 3© 94 o 26 1© 63 ©13 ©74 20R G LI 89

LI 9 IP Jo 54 .28 le oo © 10 © 65 3© 70 ©03 o 17 ©29 lo 58 20P G L191P

LI 9 5 3« 03 -o 23 -lo 1 0 o 1 9 lo 30 3© 6 1 -o 07 -©41 ©27 1 o 50 20R G L 1 95

L212 20 75 -©50 o 1 7 1© 16 3© 34 — o 3 4 -2© 1 1 ©28 lo 56 20R G L2 12 L213 3© 18 -« 08 -o 37 © 18 1© 1 9 3c 48 -o 19 — lo 2

1

© 18 1 o 02 20T e L213

L21 8 3o 26 ©00 ©JO ©07 c 44 3© 55 -o 13 -o 81 o08 ©43 20P G L2 18 L233 3©40 . 15 © It J O 1 J 1© 01 3© 76 ©08 o 50 o 15 o 85 20Q G L233

L234 3© 25 -o 01 -o 0*1 ©13 o 86 3© 63 -© 05 —o 30 ©09 o 50 20P e L234

L241 3© 2 2 -o 03 -© 1 o o 17 lo 1 7 Jo 66 -o 02 -o 12 ©17 © 96 20R 6 L24 1 L242 2©94 -.32 •lo ja © 1 3 a do 3 0 47 -o 2 1 — lo 29 o 14 © 80 20Y 0 L242

L24 9 3 0 32 © 06 o 1 2 © 83 3c 83 o 15 o 95 o 18 1.02 20P 0 L249

L25S 3© 17 -© Oo “q * J © 1 2 o 63 5© 66 -oOl -o 0 8 © 15 © 82 20P 0 L259

L26 2 30 40 e 14 © 7u ©11 ©74 3 0 90 ©22 1© 40 o 12 .69 20R 0 L262

L27 5 2o 9 5 -.31 -lo o 25 1© 68 3o 44 -© 24 - lo 4 8 © 22 1© 2 1 20R 0 L275

L27 9P 3o 74 ©48 o 29 1© 92 4c 06 o 38 2© 37 ©14 ©79 20P 0 L279P

L235 3,29 ©03 & 1 ©12 ,78 3c 50 -©18 -1© 11 o 17 ©92 20P 0 L285

L29 0 2© 9 3 -o33 - 1© J » ©08 o 57 ©o 35 — o 32 -2© 02 o 15 © 82 2CP 0 L290

L31 1 3© 27 o 02 ol/i © 13 © 85 ©>o 82 © 14 o 89 o 16 o 88 20V 0 L3 1 1 L313 30 22 -o 04 -o^O o 1 1 s 73 j© 67 -oOl -© 03 ©11 © 60 20T 0 L3 13 L33 0 3 0 46 o 20 ©21 lo 41 j© 7

1

o 03 o 20 ©27 1. 49 20P 6 L330

L337 3»47 ©22 1 © U .24 1© 58 3 o 96 ©29 1© 80 ©31 lo 72 20V et L337

L356 3© 19 -.07 “o »2G lo 37 30 64 -o 03 -o 2

1

o 25 1© 4 1 20P 0 L356

L366 30 4 5 ©19 0^1 ©17 1© 1 2 3o 57 -© 1 1 -c 67 ©25 lo 39 20P 0 L366

L393 3© 35 ©09 o 4o od9 © 66 3© 61 © 13 o 63 c 16 © 86 20P 0 L393

L484 3 o 00 -,2o -l©4l7 ©12 © 82 Jo 6 1 — o 06 -c 39 ©20 1 © 08 2CU © L484

L556 3, 51 .25 1 0 4. 0 o 09 o 59 J© 94 ©27 1© 66 c 18 ©97 20P 0 L556

L571 3© 55 .29 lo 4 Mi . 22 1© 50 Jo 75 ©07 e 44 ©24 1© 32 20P 0 L571

L59 9 3© 3 8 .12 o uU o 1 8 lo 19 3c 46 -©22 — 1© 34 © 20 1© 08 20V « L599

L626 30 39 .14 © oo ©11 ©74 3© o7 -©01 -©04 o 13 ©71 20T 0 L6 26

L6 80 3© 4 2 . lo © Oo ©12 © 79 3© 85 o 15 o 95 o 16 © 90 20R 0 L680

L685 3© 03 -.22 -lo Uo O 14 © 93 Jo 67 -© 00 -o 02 ©14 o 78 2CY 0 L685

L71 4 3© 30 .04 0 <io o lx ©81 3o 6 7 -©00 -o 02 o 19 lo 04 20P 0 L7 14 GR0 MEAN • 30 26 K I L0 NEW LON/M 4 kdND MEAN * 3o 66 KXL0NEWT0N/M TEST DETERMINATIONS * 20

SD MEANS ©21 KIL6 NEWTON/M SD op means - © 16 KIL0NEWT0N/M 4 1 LABS IN GRAND MEANS

GR0 MEAN AVERAGE jda

10o 984 LB/15 MM

TOTAL NUMBER GP LA J3 9fi AIORj. Es ©^PORTING

Best values:

,13 Ali-ONEWTON/M

UK AND mean

41

AVERAGE SDR 12©398 LB/15 MM

o 1 8 KILO NEWTON/M

G08

J72

3.3

3.7 + 0.4 kilonewton per meter + 0.3 kilonewton per meter

25
F

0o

99

9

0

00

06

0

060

0

0

000

0

0

00

00

00

c0

0

00

6

00

0

00

0

0

0

3 ;

Neo 61 S TaPPa v.dLLkj©dRATL VE ReEERENCE PR0GRAM

AN&cYcilS T20-2 TABLE 2 TENSILE 2REk

K

lkd alfiBNiii’d, KIL6NEWTONS PER METER - PRIMARILY PRINTING PAPERS

TAPPI dpPXClAA XEoX METHOD 1404 OS-76, PENDULUM-TYPE TESTER

SEPTEMBER

MEANS COORDINATES aVS

Goa 372 j4aJoj* aINOR A© 3WK Via PROPERTY —-TEST INSTRUMENT- --CONDITIONS

2©75 3© 34 •q 3 1 © 02 A© 33 20k TENSILE STRENGTH, 14 T0 40 LH/IN, PENDULUM TESTER

2 0 93 3© 35 -o *o -© 07 o 09 20P TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTES

2 0 94 3o 47 ~© 33 © 02 o 3 O 20 Y TENSILE STRENGTH, 1 4 T0 40 LB/IN, PENDULUM TESTER

2 0 95 30 44 -o 39 -o 0 2 A© <*3 20k TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

2 0 97 30 60 **© <5 © 1 1 A©*0 20 V TEN©. ILL STRENGTH, 14 T0 40 LB/ IN, PENDULUM TESTER

3©00 30 61 -© dt> . 10 ©93 20 U TENSILE STRENGTH, 1 4 T0 40 LB/IN, PENDULUM TESTER

3 oO 3 3® ei © 08 A © 0 20S TENSILE STRENGTH, 1 4 T0 40 LB/IN, PENDULUM TESTER

3o 03 3© 67 *o A 3 a 13 obb 20 Y TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3 o 08 3© 63 -a A 7 o 07 © / 3 20T TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3o 1 1 3o 64 •»l<i © 05 A© A a 20P TENSILE STRENGTH, 1 4 T0 40 LB/IN, PENDULUM TESTER

3 0 15 3© 71 ©09 A© w 7 2SP TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3 0 17 3© 66 -oQ7 © 0 4 © o3 20P TENSILE STRENGTH, 1 4 T0 4© LB/IN, PENDULUM TESTER

3 0 18 3© 48 -o A 7 -© 1 1 A© A A 20 T TENsILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3© 1 9 3o 70 *© Q*+ © 06 o ©9 20T TENS 1LE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3o 19 3© 64 ®o oa © 0 1 A©©9 20P TENSILE STRENGTH, 1 4 T0 40 LB/ IN

,

PENDULUM TESTER

3 0 21 3© 6 1 -o it 3 20P TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTES

2 ©22 30 67 •o © 02 © Ot) 20 X TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

2 0 22 3© 66 -0 04 © 00 A© w 7 20k TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3c 23 3© 62 •© 03 -©0 3 o ©^ 20P TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

2© 25 3© 63 ®o 0j -© 03 o © a 20P TENsILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3c 26 3© 55 -o 06 -« 11 o ** 20 P TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

2e 27 3© 82 o AO o 1 1 © ©7 20V TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3 C 29 3© 50 ®o wo —

a

1 6 © o5 20P TENsILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

2© 30 3© 67 ©03 -o 03 © 9d 20P TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3«31 3© 7 7 o AO e 05 A© A0 20P TENSILE STRENGTH, 14 T6 40 LB/IN, PENDULUM TESTER

3®32 3© 83 o A4 o 09 © 9<i 20P TENSILE STRENGTH, 14 T0 4© LB/IN, PENDULUM TESTER

3 ©35 3© 81 o A o © 05 ©73 20P TENsILE STRENGTH, 1 4 T0 40 LB/IN, PENDULUM TESTER

2© 36 3© 46 -a 03 -© 25 A © A 4 20V TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3 0 39 3© 78 © A 7 o 0 1 ©>4 20P TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3©39 3c 67 © A A -o 08 ©73 20X TENSILE STRENGTH, 14 T0 40 LB/XN, PENDULUM TESTER

3®4 0 3© 90 o do © 10 o 7 A 20k TENSILE STRENGTH, 1 4 T0 40 LB/IN, PENDULUM TESTER

3©40 3© 76 © A 7 -« 02 o 9 3 200 TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3 0 42 3© 83 o 03 © ©a 20k TENSILE STRENGTH, 1 4 T0 40 LB/IN, PENDULUM TESTER

3 0 45 3© 57 © 09 -© 20 Iq tLO 20P TENsILE STRENGTH, 1 4 T0 40 LB/ IN, PENDULUM TESTER

3© 40 3© 71 o A o -© 0 9 A© 43 20P TENsILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3 0 47 3© 96 © © 1 1 A© 4*3 20V TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3o51 30 94 © 33 © 07 © 7 o 20P TENsILE STRENGTH, 1 4 T0 40 LB/IN, PENDULUM TESTER

3© 53 30 94 o 3o © 05 ©93 20k TENsILE STRENGTH, 1 4 T0 40 LB/IN, PENDULUM TESTER

3© 54 3© 70 © do -© 14 A © A 20P TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3© 55 3© 75 o do -© 1 1 A © 4 A 20P TENsILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

3©74 4© 06 o © A © 03 A© 33 20 P TENSILE STRENGTH, 14 T0 40 LB/IN, PENDULUM TESTER

2 0 2o 3© 68 A© 00 55% ELLIPSE: 0 uj ©23 GamMA 3 33 aja^GREES

1975

26
KIL0NEHT0N/M

TENSILE STR v * PENDULUM, PRINTING P.

SAMPLE G08 - 3*26 K I LONEWPON/M SAMPLE J72 3 3-68 K I L0NEWT0N/M

SAMPLE G08 = 10-98 LB/15 MM SAMPLE J72 = 12-40 LB/15 MM

8-5 9-0 9-5 10-0 10-5 11.0 11.5 12-0 12-5 13-0

LB/15 MM

27
REPORT NO® 61S XaPPI ..OLLABdRATI VE REFERENCE PROGRAM

ANALYSIS T2o-l TABLE 1 TENSIba LNuaGY ABSdAPsION, JOULES Pc. 2 SQUARE METER - PACKAGING PAPER

TAP

P

I OFFICZaa. TEa I MEXaDd 1494 Os-70, CONSTANT RATE 0F ELONGATION APPARATUS

SEPTEMBER 1979

SAMPLE rRaPT SAMPLE BLEACHED TEST D© " 20 LAB K34 123 Gi4AMo r’c.u. UAx-ti© iah'ac.2 J 02 98 GRAMS PER SQUARE METER CODE MEAN DEV N© V SDR Ro SDK MEAN DEV N 0 DEV SDR R® SDR VAR F LAB

LI 06 1 06q 6 9©/ la 1 Go 5 c 7 9 66© 2 5o 9 o 78 90 8 1© 06 25P e L1C6

L 1 5 1 96o 4 o 4 o Uo 1 7o 1 Is 29 7 3© 9 -6o 4 -o 85 8© 1 ® 87 25F 0 L 1 5 1 LI 82 9 2© 4 -3C 3 -o ;>* 1 0c 9 c 83 77© 9 - 2© 5 =©33 6® 7 o 72 25B e LI 82 L207 103®6 7o 7 leJO 1 lo 3 s 86 7 9© 7 -c7 -o C9 1 l e 4 1© 22 25F 6 L207

L21 9 101o 7 So 8 1 0o 4 o 7 9 9 0o 2 9e 9 lo 30 7© 4 o 80 25J e L219

L234 104 o 8 6© 9 1 3© 3 1 o G 1 68o 9 8® 6 lc 13 70 5 o 81 25F e L234

L237B 89o 8 — 6o 1 ® A © 0«> 120 7 o 96 740 6 -5® 8 -o 76 10© 8 1© 16 25H 0 L237B

L264 90 o 4 — 5o b -© *3 10o 1 o 77 76© 8 — 4c 5 -o 60 5o 8 © 62 25F 0 L264

L267 100 o 6 40 7 *7* 1 So o lo 03 7 So 4 -5© 0 -o 66 6© 4 o 69 25F 0 L267

L273 9 So 8 2o9 © -> v> 16© 7 lo 27 6 8 o 7 So 4 lo 1 1 1 1© 2 1© 21 25G G L273

L278 94 o 7 -lo2 -© 4L\J 140 G lo do ESo 9 5C 5 0 73 8© 4 ©90 2 5E o L278

L280 9do 4 2o 5 © *+3 12s S o 93 77 © 3 — 3© 0 -o 4 0 16© 5 lo77 25B 0 L280

L212 94© 1 -lo 8 °© 3U 1 7# s 1, 31 9 1 o 5 1 lo 2 lo 47 10© 5 lo 13 25J 0 L312

L31 8 90o 2 = 50 7 *»© >3 1 Jo 6 lo 05 b0 o 4 oO o 00 6® 6 o 7 1 25A 0 L318

L580 87o 2 -8C 7 -1© *7 1 2o 7 0 96 bio 0 o 7 o 09 50 2 o 56 25C 0 L5 80

L6 04 82o 1 -130 8 ®2© 02 1 40 o lo 12 lolol 50© 8 6© 70 CD © 3o 42 25A » L604

L676 £7o 9 -8o 0 "1# Jo 18c 7 lo 42 62o 0 — 1 80 3 -2© 42 16© 1 lo 73 2 5F 0 L676

L689 930 7 -2e 2 •® 3;> 9o 0 s 68 ?Lc 4 — 4© 0 —c 52 9© 7 lo 04 25F 6 L689

GR© MEAN * 9 So 9 JOULES/SQ jA t, RAND MEAN • b0o 3 JOULES/SQ M TEST DETERMINATIONS 20

SD MEANS * 50 9 JOULES/SQ Ai •Sis OF MEAN’S * 7© 6 JOULES/SQ M 17 LABS IN GRAND MEANS

AVEuLtiO C ® 13« 2 AVERAGE SDR * 9o 3 JOULES/SQ M GRo MEAN * Co 56 9 FT 0 LJ3/jvi t'X bAANU MEAN * 5© 503 FToLB/SQ FT

L2S0 99 0 5 3© o oul Oq A ©46 bio 2 o 8 o 1 1 3o 4 o 36 25N L250

TOTAL NUMBER OP LABORATORIES REPORTING

Best values: K34

J02

9580 + 8 joules per square meter + 13 joules per square meter

The following laboratories were omitted from the grand means because of extreme test results: 604.

REPORT N0 o 61

S

Tapp I lolLabOKATI VE REFERENCE program

ANALYSIS X25-1 TABLE 2 TENSIaE energy ABSORPTION, JOULES PER SQUARE METER - PACKAGING PAPER

TAP PI OFF I Cl aa. j.EsT MEauJd X494 OS-70, CONSTANT RATE OF ELONGATION APPARATUS

SEPTEMBER 1979

LAB CODE F.tfEANS E34 JO 2COOd.Lt A uAaJOA a*In 6.2 A VC

K© SUK Var proper! Y-- -TEST INSTRUMENT- --CONDI'TIONS

LOO 4 tt S 2o 1 13 lo 1 -3 2-0 o 3b o 7 2© 4.7 2 J A TENSILE ENERGY ABSORPTION ( WITH TEST T

1

9 ), FLAT/FLAT JAWS

L580 0 870 2 8 1 0 0 -4 0 A 7©7 o?o 25C TENSILE ENERGY ABSORPTION < WITH TEST T 1 9 )„ LINE/LINE JAWS

L676 0 6 7© 9 62© 0 •1 ^© 8 — j © 0 i 0 o7 25a- TENSILE ENERGY ABSORPTION ( WITH TEST T 1 9 ), LINE/FLAT JAWS

L237B 0 e9o8 74o 6 - 8© 1 Ro 1 1 © 0 6 25B TENSILE ENERGY ABSORPTION ( WITH TEST T19), 2-PIN STRAIN GAGE

L31 8 0 90© 2 80o 4 -3© 0 4o b © 06 25a TENfa© I LE ENERGY ABSORPTION ( WITH TEST T 1 9 J, FLAT/FLAT JAWS

L264 0 Q O 75© 8 -o© 8 So 3 o 26P TENisILE ENERGY ABSORPTION { WITH TEST T19 ), LIME/FLAT JAWS

1182 9 9 2© 4 77© 9 *“^Q 0 1 s 7 © 7 7 25a TENsILE ENERGY ABSORPTION C WITH TEST T 1 9 ) „ LINE/FLAT JAWS

L689 0 93© 7 760 4 o — o 3 © OO 25P TENsILe ENERGY ABSORPTION ( WITH TEST T19 ), LINE/FLAT JAWS

L31 2 0 94© 1 9 1 o 5 8© o 7©4 1 Q 42 25J TENsILE ENERGY ABSORPTION < WITH TEST T 1 9 ), LINE/FLAT JAWS

L27 8 0 9 4© 7 85© 9 A© 1 3 0 9 o s o 2ba TENi© I LE ENERGY ABSORPTION < WITH TEST T 19 ), FLAT/FLAT JAWS

LI 5

1

e 96o 4 73,9 •3© 2 = J© 8 1 ©U 6 25P TENSILE ENERGY ABSORPTION ( WITH TEST T 1 9 ), LINE/FLAT JAWS

L28 0 0 98o4 77 0 3

- 1 © 2 -j0 a A© 30 25b XENbILE ENERGY ABSORPTION < WITH TEST T 1 9 ), LINE/FLAT JAWS

L273 0 9 So Q 68©7 8© 7 2o 0 Ao 25G TENSILE ENERGY ABSORPTION ( WITH TEST T19 ), LINE/LINE JAWS

L25 0 9 9o 5 81© 2 2© 7 — 2 o 6 o * A 2bN TENSILE ENERGY ABSORPTION (WITH TEST T 1 9 ), LINE/FLAT JAWS, 2CC

L267 0 ICC© 6 75o 4 • 1 s 7 - 6 © 6 © 06 25F TENaILE ENERGY ABSORPTION ( WITH TEST T 1 9 ). LINE/FLAT JAWS

L219 a 1 C 1 0 7 90© 2 1 1© 4 o 4 25J XENaILE sNERGY ABSORPTION ( WITH TEST T19 ), LINE/FLAT JAWS

L2 07 0 1 0 3o 6 79® 7 3© o — 6© 9 A 0 U4 25P TENSILE ENERGY ABSORPTION ( WITH TEST T 1 9 ), LINE/FLAT JAWS L234 e i C40 a 680 9 12 © 0 -2© 9 o v A 25f TENsILE ENERGY ABSORPTION < WITH TEST T 1 9 ) , 1INE/FLAT JAWS

LI 06 0 10 5© 6 86 © 2 10 © 2 -5© 1 3 *3 26P TENSILE ENERGY ABSORPTION ( WITH TEST T 19 ), LINE/FLAT JAWS

GMEANS

:

9 5© 9 80«3

95* ELLIPSE: 23© b 1

2

© 3

Ao 00

* A A £A Gamma " 57 degrees

28
T.E.fl PACKAGING PAPERS

LOO

O

O

LOCD

O

|— CD Ll

CD

CO\ E

CD lo

o

LO

LO

•'4"

O

LOCO

SAMPLE K34 = 96- J0ULES/SQ M SAMPLE J02

SAMPLE K34 = 6-57 FT.LB/SQ FT SAMPLE J02

80- J0ULES/SO M 5-50 FT- LB/SO FT

LOOH

o

o

LOCD

o

CD _ LO CO CD CO

2 gI

CD

~D LO

o

rLOCD

CD

CD

LO

LO

^ + .X.# NOT IN GRAND MEANS

CD

ANALYSIS T25-1

Cl

ZI

CT

CO

65 70 75

0

0

0

O

0

0

0

0

0

0 0

0

+

0

0

0

0

SAMPLE K34

80 85 90 95 100 105 1 10 1 15 120 125

J0ULES/SQ M

4-5 5.0 5.5 6.0 6.5 7-0

FT.LB/SQ FT

7 .5 8 0 8.5

29
REPORT NO. 61 S TaPPI LO EEa.il ORATi VE ntFEBiNCE PROGRAM

aBaL Y S T26-1 TABLE 1 TENSIeL EltbAUI AESOkPI'I ON, JOULeS PER SQUARE METER - PRINTING PAPER

TAP PI aPPiCiAL LEST MEXkOu T494 0S-7O, lONSTANT RATE OF ELQNGATieN APPARATUS

SEPTEMBER X979

SAMPLE M/A j. XING SAMPLE PRINTING TEST Dc * 2C LAB G08 61 GRAMS Par SOU ARE METER J7 2 76 GRAMS PER SQUARE METER

CODE MEAN DEV No V SDR Ro SDR MEAN DEV No DEV SDR So SDR VAR F LAB

LI 1 5 330 3 -o 3 2o 4 8 e7 4E e 8 4c 8 1© 84 30 3 o 75 26C e LI 15

L 1

1

a 31,9 • lo 7 "lo WJ 30 0 c. 64 39o 7 -lol —o 44 3o 8 .87 26E e LI 18 L 1 39 34. 8 lol © / A 4.9 1 o 37 41 o 4 o 6 o 24 5o 3 lo 2 1 26H 0 L 1 39

LI 59 34o 1 o 4 © 2b 3. 9 1. 08 40 0 3 -©6 -o 21 5© 2 1. 18 26F 6 LI 59

LI 63 33o 0 -.7 -©42 4. 1 lo 14 43© 3 2o 5 o 95 3*6 o 83 26J 0 L 1 63

LI 67 37.7 4 o 0 2© lo O o 4o 4 Go 7 -o 1 —o ©5 1©0 © 24 26D « LI 67

LI 85 31o 0 -2o f • i© O / So 1 1 o 4 1 39 o 0 — lo 6 —c 7 1 30 7 , 85 26C 0 L 1 85 L21 1 350 4 lo 7 loW o 40 J lo 2D 4 1 o 3 © 7 o 26 4o9 lo 12 26Z 0 L2 11 L3 09 39 0 6 6c 0 7 J 70 s 2q D3 bo © 6 15© 8 6o 1 1 8© 9 2.04 26J # L309

L31 8 33© 7 ©0 o 0 l 3o 9 lo 07 44 © 8 4© 0 1 0 53 5© 5 lo 25 26A e L318

1356 3

3

0 8 o2 0 1 J 30 7 lo 03 41 o 2 o 3 o 1 3 5o 7 1.30 26A 6 L356

L393 320 6 -lol •*© oo 2e 9 o 61 s&o 0 — 2c 8 - lo 08 4©0 o 9 1 26V 0 L393

L442 38© 3 40 7 2o E o 7

1

1 o 8 -39© 0 - 1 So 06 . 1 .01 26B n L442

L563 4 1 o 3 70 6 4© oU Oo o 1.84 e20 9 1 2o 1 40 67 1 2o 8 2o 92 26C tt L563

L56 7 32o 1 -loo -**7 30 7 1. 04 3 80 b -2C 3 -o 89 3© 9 o 89 26A 0 L567

L575 33. 2 -o4 -© 20 3o o o99 43 0 4 20 6 lo 01 4. 7 1.08 26A e L575

L5 87 34o 1 ob © b u 3© E o 97 Jo 0 8 -4© 0 - lo 56 7.2 1.64 26C 0 L587

L592 340 1 o 4 © 3. 4 o 93 36o 2 -2.7 - lo 03 30 9 o 89 26H 0 L592

GRo MEAN ” 330 7 JOULES/Sl A OKAND MEAN * 40c 8 J0ULES/SQ M TEST DETERMINATIONS - 20

SD MEANS lo 6 JOULES/SJ A iu OF MEANS - 2 o 6 JOULES/SQ M 15 LABS IN GRAND MEANS

3e o oOULEb/Sq M AVERAGE SDR - 4© 4 JCULES/SQ M GR« MEAN " 2o 306 GRAND .LEAN - 2c 796 FT.LB/SQ FT

L250 340 4 .3 o <+o 3. o 1. 00 46 e 9 6© 1 2e 36 2C 6 o 59 26N L250

T0TAL NUMEEE OF LAB 6 RAIJRIEE kEpOM'XING - 19

Best values: G08 34+2 joules per square meter

J72 41+4 joules per square meter

The following laboratories were omitted from the grand means because of extreme test results: 309, 442.

Data from the following laboratories appear to be off by a multiplicative factor: 563

REPORT Ne c 61S TAPPA LOEEaBORATI VE REFERENCE PROGRAM

ANALYSIS T26-1 TABLE 2 TENS 2 A* a EkekGY aDSOkPIIoN, JOULES PEA SQUARE METER - PRINTING PAPER

SEPTEMBER 1979

TAPPI 0FF 1 ClAi. xki&'X a 49 4 OS-70, LONSTAN'I RATE 0F ELONGATieN APPARATUS

LAB MEANS Cd0Nx)iN AVli C0DE F GC 8 J72 JiAJdN MiNdR Kq OUsi VaR PROPERTY -TEST INSTRUMENT- --C0NDITI0NS

Lies 0 5 lo 0 39 0 0 ®^o A Ro 4 A © A -i 26C TENSILE ENERGY ABSORPTION < WITH TEST T29 J, LINE/LINE JAWS

LI 1 8 0 3 lo 9 39© 7 *1(3*1 1 o 6 O OO 2 ol TENSILE ENERGY ABSORPTION ( WITH TEST T20 ), FLAT/FLAT JAWS

L56 7 0 3 20 1 38. 5 *" 2 o 3 lo 3 ©90 20 a TENoILE ENERGY ABSORPTION ( WITH TEST T20 ), FLAT/FLAT JAWS

L393 0 3 2o 6 38o 0 -^9 o 7 o 06 2oV TENSILE ENERGY ABSORPTION < WITH TEST T20 ), LINE/FLAT JAWS

LI 63 0 33. 0 430 3 2© 4 lo 0 © ir b 26J TENSILE ENERGY ABSORPTION ( WITH TEST T20 ) , 1INE/FL AT JAWS

L575 0 33.2 43o 4 2 o O o 7 A© U <* 2oa TENSILE ENERGY ABSORPTION ( WITH TEST 120 ), FLAT/FLAT JAWS

LI 1 5 0 330 3 45o 6 4© 7 o 9 © ? A 2oo TENSILE ENERGY ABSORPTION < WITH TEST T20 ), LINE/LINE JAWS

1318 0 33o 7 44© 8 2 © 9 o 5 A o A o 2 oa XENsILk ENERGY ABSORPTION ( WITH TEST 12© ), FLAT/FLAT JAWS

1356 0 330 3 41.2 — c 1 A o A 7 2 oa XENSIeE ENERGY ABSORPTION < WITH TEST T 20 3, FLAT/FLAT JAWS

L592 0 340 1 38o 2 - 2 ® o -© 7 0 9 A 26 H TENSILE ENERGY ABSORPTION < WITH TEST T2© ), 2-PIN STRAIN GAGE

LI 59 0 34o 1 40o 3 ®o O -o 5 A© A 3 26F TENSILE ENERGY ABSORPTION ( WITH TEST T20 ), LINE/FLAT JAWS

1587 0 24o 1 360 8 -3© 9 -lo 0 Aool 2 bC TENSILE rNERGY ABSORPTION ( WITH TEST 120 ), LINE/LINE JAWS

1250 340 4 46. 9 6 © 2 -.0 © 0 o 2oN TENSILE energy ABSORPTION ( WITH TEST T20 J, LINE/FLAT JAWS, 20C

1139 0 34o 8 4 1 o 4 ©7 -lo 0 1©r9 26 il TENSILE ENERGY ABSORPTION ( WITH TEST T20 ), 2-PIN STRAIN GAGE

L21 1 0 3 5. 4 41.5 o 9 — 1 o 6 lo 1 g 262. TENSILE ENERGY ABSORPTION < WITH TEST T20 ), LINE/LINE JAWS

LI 67 6 370 7 40.7 O 4 — 4o 0 © O 4 2oiA TENSILE ENERGY ABSORPTION ( WITH TEST 120), 2-PIN STRAIN GAGE

L44 2 0 380 3 1 © 8 A -9 0 4 © GO 26 b TENSILE ENERGY ABSORPTION ( WITH TESI T20 ), LINE/FLAT JAWS 1309 « 39© 6 56o 6 !Od 4 — 4o 0 ^ 4 26 J TENSILE ENERGY ABSORPTION ( WITH TEST T2© ), LINE/FLAT JAWS

L563 0 4 lo 3 52o 9 12© 9 -o. 1 2© od 2oo TENSILE ENERGY ABSORPTION < WITH TEST 120 ), LINE/LINE JAWS

GMEANS : 23.7 4 0 o 8 la U 0 95% ELLIPSE: 7o 3 4 0 5 WxxkL GaMMA » 82 DEGREES

30
T - E - A PRINTING PAPERS

'vl" CO

<xj CO

o

CO

Ll

GO

O ° CO ^ \

CO

CD

CXJ

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CvJ

cxj

C\J

SAMPLE G08 = 33-7 J0ULES/SQ M SAMPLE G08 - 2-31 FT.LB/SQ FT

co

CD .

'sjCD

CO\

CO

°

i , i '^r

CD

~D CO

CO

CD

CO

co

CXJ CO

SAMPLE J72

SAMPLE J72

j i

40-8 J0ULES/SO M 2.80 FT. LB/SO FT

^ + .X.* NOT IN GRAND MEANS

r-~ “O ANALYSIS T26-1

Q_

ZI

CL

CO

O

o

cP

o

o

o

o

o

CD ©

O

CD

O

~cr

SAMPLE GO

24 26 28 30 32 34 36

J0ULES/SG M

38 40 42 44

1 .

2 .

2 - 2 2 - 4

FT=LB/SQ FT

2-6 2-8

31
REPAST: N«o 61 s TAPP a ^OLLaDORaTI VE REFERENCE PReGRAN SEPTEMBER 1979

ANALYSIS T28-1 TA BEE 1 .bLoNGATi ON TO BREAK., PERCENT - PACKAGING PAPER

TAPPI OFFICIAL TaST MEIeAJa 1404 OS-7o AND T494 0S-70, PENDUETJM AND CHE TYPES SAMPLE kaaFX SAMPLE BLEACHED TEST D© <- 20 LAB K34 123 GRaMa PEa SC UA2.6 J 02 98 GRAMS PER SQUARE METES

CODE MEAN DEV No Da V SDR k0 Silk MEAN DEV N oDEV SDR R© SDR VAR P LAB

LI 06 lo 96 .22 lo AS o 10 0 04 2o 41 o 27 lo 49 o 19 1 o 05 28B fl L 1 06

LI 5 1 1 o 9 0 o lo lo 02 o 1 8 lo 1 6 E 0 12 -© 03 —o 1 7 ©19 lo 03 26B 0 LI 5 1 LI 82 1 0 S5 * o 1 8 “lo i 5 o 10 © Oo 2o 07 -o 07 -©42 ©12 ©66 28B 6 L 1 82 L234 1 o 95 oil e 7 0 o 17 lo 10 Co 33 o 18 1© 01 o 15 o 80 28B 0 L234

1264 1 o 67 -o 07 "o 4 5 © 11 0 70 lo 99 -©26 lo 46 ©12 ©64 28B 0 L264

L26 5 1 o 6 3 -oil -od9 oil o 70 20 16 o01 o99 o 14 ©77 2 8A e L265

L267 1 o 77 o 03 © tL J o 15 ©97 2c 19 o 03 o 18 © l 4 ©79 28B 0 L267

L278 lo 66 — o 08 © 1 4 o 90 20 19 o 04 o 20 © 16 o 86 28A O L278

L280 1 o 76 © 02 0 © 14 o 88 EC 28 o 13 ©72 © 29 1 o 6 1 28B 0 L280

L312 1 o 75 © 02 oil o 1 8 lo CO 2q 36 ©22 lo 2 1 ©22 1 o 2 1 2 SB 0 L312

L31 8 lo 80 e Qo © 4 J o 09 o 59 2q 29 ©14 o 80 ©17 o 95 28A 0 L3 18 L324 1 o 62 -o 13 - 0 7^ o 06 o 4 0 1 o 77 —o 38 20 13 o 14 o 76 28P 0 L3 24 L5 80 lo 54 -.19 -1 0 21 O 14 o 93 2 c 0 0 -©15 -o 84 o 1 4 o 75 28C 0 L580

L581 lo 68 — © Oo -© OO oil o 7 2 Eo 21 e 06 o 36 o 16 o 90 28A 0 L5 81 L676 2o 1 1 .37 L_ Q o 57 So 71 2o 17 ©02 oil o 3

1

1© 70 28B 0 L676

L689 1 o 54 -.19 - lo o 15 o 96 lo 94 “o 20 lo 15 o 28 1© £2 2 SB 0 L689

GRo MEAN * lo 74 PERCENT UraNd MEAN E S 15 PERCENT TEST DETERMINATIONS * 20 SD MEANS - o 16 PERCENT OF MisANS - o 19 PERCENT 16 LABS IN GPAND MEANS

A VaRaG ID t3»i>2 ° olo PERCENT AVERAGE SDR -

o 18 PERCENT

TOTAL NUMBER OF LABORATORIES REPORTING - 1©

Best values: K34 1.7 +

J02 2.2 +

0.2 percent

0.3 percent

REPORT NC 0 61

S

TAPP A cOaLAbORATa VE REFERENCE PROGRAM

ANALYSIS T28-1 TABLE 2 aagNGATIoN T6 bREaK, PERCENT - PACKAGING PAPER

TAPPI OFFICIAL TasT MEIaoDa T»04 03-76 AND T494 0S-7O, PENDULUM AND ORE TYPES

SEPTEMBER 1979

LAB

C6DE F MEANSK34 J02

GOvj MAJJit raTES

MINOR

Xk V G

a<© X2>U <£. VaK PROPERTY- --TEST INSTRUMENT- --C0ND ITI0NS

L689 0 1 © 54 1 o 94 -©26 o 0 2 i 0 4 4 266 ELONGATION < WITH TEST T 19 ) , LOAD CELL, LINE/FLAT JAWS

L580 6 1©54 2o 00 -o 24 o 05 © 64 26C ELONGATION ( WITR TEST T 19 ),L0AD CELL, LINE/LINE JAWS

LI 82 0 1©55 2© 07 -o 17 o 09 © UO 2 6AD ELONGaTI on ( WITH TEST T 19 ) , LOAD CELL, LINE/FLAT JAWS

L324 0 1© 62 1© 77 -O o7 “o 1 5 oOb 2QF ELt'N GATI ON ( WITH TEST T 1

9

) , LOAD CELL, PATTERNED FLAT JAWS

L26 5 0 1 o 63 2o 16 -o Oo c 09 ©7* 28* ELONGATI on < WITH TEST T 1

9

), LOAD CEIL, FLAT/FIAT JAWS

L278 0 1 ©66 2© 18 *=*© J2 o O 8 a oo 23ml elongation ( WITH TEST T 19 ). LOAD CELL. FLAT/FLAT JAWS

L26 4 0 1©67 lo 89 *»o 34 “o 1 1 O o7 286 ELONGATI ON < WITH TEST T 1

9

1 , LOAD CELL, LINE/FLAT JAWS

L581 0 1©68 2o 21 o 01 e 09 o t> 1 28a ELONGATION (WITH TEST T 19 ) , LOAD CELL, FLAT/FLAT JAWS

L31 2 e 1©75 2© 36 © lo o 12 lo 1 o 2 6 AD EcONGATION ( WITH TEST T 19 >, LCAD CELL, LINE/FLAT JAWS

L280 o 1 © 76 2© 28 0 11 o 06 Iq<LO 2 3AD ELONGATION ( WITH TEST T 19 J.L0AD CELL, LINE/FLAT JAWS

L267 0 1 o 77 2o 1 8 o o -s 00 o od 26ad ELONGATION < WITH TEST T 19 ) , LOAD CELL, LINE/FLAT JAWS

L3i a o 1 o 80 2o 29 o lo o 04 oil 26a ELONGATION ( WITH TEST T 1

9

), LOAD CELL, FLAT/FLAT JAWS

L23 4 6 1 o 86 2o 33 0 31 o 03 O 3 6 26ad EL0N GATION ( WITH TEST T19 ), LOAD CELL, LINE/FLAT JAWS

LI 51 0 1 o 90 2© 12 o 06 “ o 1 4 1q 26a> ELONGATION < WITH TEST T 19 ), LOAD CELL, LINE/FLAT JAWS

LI 06 0 1 © 96 20 41 e -o 00 © 65 26 AD ELONGATION ( WITH TEST T 19 ), LOAD CELL, LINE/FLAT JAWS L676 0 2ol 1 2© 17 o 26 “o 27 <£- © V 1 282 ELONGATION (WITH TEST T 19 ). LOAD CELL, LINE/FLAT JAWS

GMEANS

:

1© 74 20 15 95* ELLIPSE: o oO © 3 2

lo JO

WIotH GaMMA * 50 a/c-GFEES

32
PERCENT

EL0NGAT I ON TO BREAK, PACKAGING PAPER

SAMPLE K34 = 1 -74 PERCENT

I I I I SAMPLE J02 - 2-15J I I I PERCENT

["

C\J ^ + .X.# NOT IN GRAND MEANS

4 CD

~D ANALYSIS T28-1

CD

csj

LOCM

CM

CO

CM

CM

CM

CMO

CM

CD

CO

CD

Cl. z:CE

CO

0

(D 0

<D 0

0

0

0

0 ©

0

0

0

O

0

0

SAMPLE K34

1.1 1-2 1.3 1-4 1.5 1.6 1.7 1.8 1-9 2.0 2.1 2-2 2-3 2.4

PERCENT

33
REP0RT Nfl 0 61 S TAPEI coLLaBBRATI VE REFERENCE PROGRAM SEPTEMBER 1979 ANALYSIS T29-1 TABLE 1 aaONGATltJN TO BREAK. PERCENT - PRINTING PAPER

TAPFI OFFICIaL iKoI MEJadBa X404 6S-76 AND T494 6S-70, PENDULUM AND CRE TYPES SAMPLE MATTING SAMPLE PRINTING TEST Do • 2 0 LAB G08 61 GKiilo i-’ij A A±i£. An..bit J 72 76 GRAMS PER SQUARE METER CODE MEAN DEV N© Ac, y EDA Eo BOA MEAN DEV NoDEV SDR H« SDR VAR F LAB

LI OS lo 337 - 0 280 °i® OJ o 1 4 7 lo 04 1© a67 -o 433 - lo 93 e 168 lo 14 29A « L 1 05

LI 1 8 lo 6C4 -o 015 •a G o 11

1

© 7 9 lo 717 "o 003 -oCl e 107 o 73 29A e LI 18

Ll-39 lo 560 -o 058 **0 o 157 loll 1© 580 -o 140 -o 6 2 c 151 lo 02 29D e L 1 39 L141T lo 465 —o 153 °® o* o 185 lo 32 1 © 344 -o 176 -o78 o 143 ©97 29D 6 L 1 4 IT

LI 63 lo 537 -o®81 -0*/ o 12 1 o 86 1© 730 ©010 o 05 e 102 o 69 29B e L 1 63 L176 lo 575 -o 043 ®o o 21 7 lo 34 lo 670 -o 050 “o 22 o 258 lo 75 29B e L176

LI 85 lo 480 -o 138 -© O0 o 16 1 lo 14 1 © 620 -o 100 -o 45 o 1 15 o 78 29C e LI 85 L190R lo 546 -o 071 »© ^ 4 o 179 1 o 27 lo 517 -o 203 -o 90 o 152 1 o 03 2 9A 0 L190R

L309 lo 946 o 328 1 © s' U o 240 lo 71 2© 341 o 62 1 20 76 ©250 lo 70 29A * L309

L31 8 lo 6 50 o 0o3 o 1 * o 094 o 66 It 996 o 276 lo 23 o 108 o 73 29A e L318

L344 lo 489 -o 128 *»7* o 220 1 o 56 1 © 6 1

0

-ollO “o 49 o 267 1 o 8 1 29A e L344

L356 lo 59 5 -o 022 ®© 4 ^ o 123 o 88 1© 696 -o 022 =o 1 0 o 137 o 93 29A 6 L356

L386 lo 580 -o 038 ®© o 120 o 85 1© 675 -o 045 -o 20 o 14 1 o 96 29A e L3 86 L442 lo 920 o 302 1®7» o 115 o 82 lo 830 ollO o 49 o 057 o 39 29B a L442

L567 lo 654 o 03o o^4 o 1 0 3 o 75 1© 781 o 061 o 27 o ioe ®68 29A 6 L567

L575 lo 575 •o 043 *•*© o 133 o 95 1© 750 o 030 o 13 o 128 o 87 29A e L575

L587 lo 695 o 077 ollO o 7 8 1© 735 e 015 o 07 e 179 1 o 2 1 29C e L587

L592 lo 510 -e 108 °e Ci o 133 o 95 1© 565 -o 155 -o 69 o 160 1© 08 29D 6 L592

L69 8 2o 015 o 397 2^0 o 104 o 7 4 2© 035 o 3 1 5 lo 4 0 o 184 lo 25 29C e L698

GSo MEAN • lo 6 1 6 PERCENT 3 AaND MEAN * 1© 720 PERCENT TEST DETERM INATI6NS - 20 SD MEANS * o 172 PERCENT Sv Ot' alEANS “ © 225 PERCENT 19 LABS IN GRAND MEANS

A Vi£j£ a istJuL * o 141 PERCENT AVERAGE SDR »

o 148 PERCENT

LI 53 lo 04 0 -o578 o 139 o 99 1 © 235 -o 485 -2o 16 c 127 © 86 29S L 153 L24 2 2o2S5 o 637 3© 73 ol$V 1 o 35 2o 57

5

o 855 36 81 o 155 lo 05 29R L242

L484 lo 4 1 8 -o 200 -l»io O 153 lo 1 0 1© 6 12 “o 108 —o 4 8 ©230 1*56 29R L4e4

L626 lo 545 = o 073 “0 *2 o 06 9 o 49 lo 550 -o 170 -o 76 c 128 o 87 29R L6 26 L685 lo 595 -o 023 “© 4 -> o 07 o o 54 2b 1 10 o 390 lo 74 o 189 lo 28 29R L6 95 TGTAL NUMBER OF LAB6RAT0BA Ea AbFGRTING • 24

Best values: G08

J72 1.60 + 0.32 percent1.69 + 0.35 percent

34
REPORT N0 o 61S TAPP I COLLabORaT* VE REFERENCE PROGRAM SEPTEMBER 1979

ANALYSIS T29-1 TAELE 2 bboNGaTTOW 10 BREAK, PERCENT - PRINTING PAPER

TAEPI OFPIGlAC TbbT METHODS T404 OS-76 AND T494 08-70, PENDULUM AND CHE TYPES

LAB MEANS Co x iM mi ££ S C0DE E GC9 J7 2 MAJOR MINER do &UaL VaR PROPERTY TEST INSTRUMENT- --CONDITION 9

LI 53 1 o C40 1 a 235 *0 7 55 o 179 o 29 R EL ONGATjiON ( WITH TEST T20 ), PENDULUM, FLAT/FLAT JAWS

LI 05 0 1 o 337 lo 287 — o 515 -o 030 lo 09 29a ELONGATION ( WITH TEST T20 ), LOAD CELL, FLAT/FLAT JAWS

L4 84 1 o 4 1 6 la 6 1 2 •g2l)j o 097 1 0 29r EL6N GAT1 ON (WITH TEST T20 ), PENDULUM, FLAT/FIAT JAWS

L141T ei 1 o 465 lo 544 -oE32 o 019 lo 1 4 29B ELONGATION < WITH TEST T20 ), LOAD CELL. 2-PIN STRAIN GAGE

LI 85 e la 480 lo 620 -o 1 o2 e 052 o *0 29C ELONGATION ( WITH TEST T 20 ) , LOAD CELL, LINE/LINE JAWS

L344 a 1 o 439 1 0 6 1C -o 1 04 o 6 38 loo5 29a ELONGATION (WITH TEST T 20 ), LOAD CELL, FLAT/FIAT JAWS

L592 e loSlO lo 565 -o 1 89 -o 005 1 o 0 1 29D ELONGATION ( WITH TEST TeO ),L6aD CELL, 2-PIN STRAIN GAGE

LI 63 a la £37 lo 730 -o 059 o 07 1 29b ELONGATION ( WITH TEST T 20 ), LOAD CELL, LINE/FLAT JAWS

L626 * lo £45 lo 550 -o 1 80 -o 042 o o O 29R ELONGATION ( WITH TEST T20 ), PENDULUM, FLAT/FLAT JAWS L190R a lo £40 lo 517 -o 20o — e 0 63 lo it) 29A ELONGATION ( WITH TEST T 20 ), LOAD CELL, FLAT/FLAT JAWS

LI 39 a la 560 lo 530 -o 147 -a 036 lo w7 29B ELONGATION ( WITH TEST T2C ), LOAD CELL, 2-PIN STRAIN GAGE

LI 76 a lo 575 lo 6 70 -o Goo ei/U5 1© 04 29b ELONGATION ( WITH TEST T20 )

, LOAD CELL. LINE/FLAT JAWS

L575 a lo 575 lo 750 -o 00 l o 052 o W 29A ELONGATION < WITH TEST T 20 l.LOAD CELL, FLAT/FLAT JAWS

L386 a lo 530 lo 675 -o Jo 9 s 004 o C 29a ELONGATION ( WITH TEST T20 1, LOAD CELL, FLAT/FLAT JAWS

L685 * 1 a £95 20 1 10 0 301 o 249 o 1 29R ELONGATION (WITH TEST T20 ), PENDULUM, FLAT/FLAT JAWS

L3 56 a 1 o595 1 o 69 8 -o 031 o 0 0 5 o 29 A ELONGATION (WITH TEST T 20 ) , LOAD CELL. FLAT/FLAT JAWS

LI 1 8 a lo 6 04 lo 71 7 -o 01 0 o 009 © ? o 29A ELON GATI ON (WITH TEST T20 l.LOAD CELL, FLAT/FLAT JAWS

L318 a lo 650 1 o 9 96 o 242 o 137 o / 0 29 A ELON GATI0N ( WITH TEST T 20 l.LOAD CELL, FLAT/FLAT JAWS

L567 a 1 o 654 lo 781 o 071 o 0 0 7 e/1 29a ELONGATION ( WITH TEST T20 l.LOAD CELL, FLAT/FLAT JAWS

L587 a 1 o 695 lo 735 o 053 -o 054 29C ELONGATION ( WITH TEST T 20 l.LOAD CELL, LINE/LINE JAWS

L442 a 1 o 920 lo 83C o 2o7 -o 179 © L> 0 29b ELON CATION ( WITH TEST T 20 l.LOAD CELL, LINE/FLAT JAWS

L3 09 « 1o946 2© 341 © 69 0 o 1 02 lo 7 0 29a ELONGATION ( WITH TEST T 20 l.LOAD CELL, FLAT/FLAT JAWS

L69 8 a 2 0 015 20 035 o 489 -© 134 © 29C ELONGATION ( WITH TEST T20 1, LOAD CELL, LINE/LINE JAWS

L24 2 * 2a 255 20 575 1« Ooo -o 008 lo^O 29 R ELON GaTION ( WITH TEST T20 1, PENDULUM, FLAT/FLAT JAWS

GMEANS: 1 o 6 1

3

lo 720 1 o U 0 95* ELLIPSE: o 758 o 2 06 GAMMA * 53 DEGREES

35
PERCENT

EL0NGAT I ON TO BREAK, PRINTING PAPER

SAMPLE G08 = 1 -62 PERCENT

i i 1 L SAMPLE J72 - 1 .72 PERCENT

i i i L

C\J

C\J

C\J

o

C\J

oo

CD

^ + .X.* NOT IN GRAND MEANS

“7 ANALYSIS T29-1

LU

Cl_

CL

CO

_© ©

X

©

©

©

©

C\J

O

o ®

©

°+-

©

©

SAMPLE G08

0 . 8 1.0 1.2 1-4 1.6 1-8 2.0 2.2 2.4 2.6

PERCENT

36
REPORT N6, 61S TAPP X gOLLAdORATI V£ REFERENCE PROGRAM SEPTEMBER 1979

ANALYSIS T30-1 TABLE 1 FOLDING ENDURANCE ( MdT ), EOUBLE FOLDS

TaPPa SUGGESTED ME1E0D T511 SU-69

SAMPLE HEaJ sET dFF SET nOGa SAMPLE BOOK PAPER TEST D© • 15 LAB 368 8 8 GRAMS1 Pi oijdAjcE jl&iEk E30 77 GRAMSi PER SQUARE METER

CADE MEAN DEV ho i-»ei V SDR R© SDR MEAN DEV No DEV SDR R© SDR VAR F LAB

LI 05 42o 7 •So 6 14© d ©73 1 7© 9 lo 3 o 6 1 7© G 1 © 5

1

30M 0 LI 05

LI 1 8 58o 1 60 a © 4? 16,4 o 6

1

1 7© 7 lo 1 o 52 4© 4 ©95 30D 0 LI 18 LI 2 1 33© 1 -180 2 * i© w A 14© J © 70 1 8© 8 o 2 o 08 4© 2 ©89 3CM 0 L 1 2 1 LI 24 72o 3 2 lo 0 1 J j J 26© S 1 © 5 2 1 O© 5 -©2 -c 08 5,6 1 o 20 30N 6 L 1 24

LI 5

0

620 3 1 1© 0 o O J 3 3, 7 1© 66 1 5o 9 —€ 7 -o 33 4c 0 o 85 30M 0 L 1 50

LI 5 9 72© 7 21© 4 is -> «> 29© 3 lo 44 EG© 3 3© 7 lo 75 4c 8 lo 03 JON 0 L 1 59 L162 59o 4 8©1 Q J ? 270 o 1 © 36 1 6o 9 2© 3 lo 09 50 9 1© 27 30M 0 L 1 62

LI 63 36o 3 — 1 4o 5 • 1 0 Jo 1 3© 6 © o 7 13, 7 -3o 0 - 1 o 4 1 3, 8 o 80 30N 0 L 1 63

LI 76 730 7 2 2© 4 1 0 UL 34© 5 lo 70 1 7o 5 ©9 ©42 30 6 ©78 30M 0 LI 76

LI 82M 74© 6 23© 3 1© O'? 25c 7 lo 27 1 7©3 c 7 ©33 4,2 ©90 30M 0 LI 82M

LI 85 59© 3 6© 0 © oo 17© 7 © 87 1 5© 9 -©8 -o 37 40 5 ©96 30N 0 LI 85 L190C 105© 6 54o J j© ?4 46o 1 2o 27 1 7o 5 ©8 o 39 4© 5 © 96 3 ON a L190C

L212 52© 7 1 o 4 © A U 1 lo 2 © o5 17© 1 c 5 o 23 5© 6 lo 2 1 30M 0 L2 12 L223F 53o 1 1 o 8 © i o 14© 5 c 72 1 6© 6 — © 0 -o 02 4© 6 ©99 30M 0 L223F

L23 0 50© 3 - lo 0 -© uo 19© o 0 96 1 4o 5 -2© 2 -lo 03 2© 8 o 59 30N 0 L230

L254 46© 2 -5® 1 •© j7 18© 7 ©92 15 0 9 -.7 •o 33 3© 6 © 76 30M 0 L254

L26 2 54o 3 3© 0 o ML i 2 lo 7 1 o g7 i 4© 0 -2© 6 - 1© 25 4© 2 ©90 30N 0 L262

L275 51© 3 ©0 o 16© 1 ©80 eCo 4 3© 8 1© 78 80 8 lo 89 30N 0 L275

L27 8 29© 2 -22© 1 - lo OU 1 5© o ©78 1 2© 6 -3© 8 - 1© 82 3, 5 ©75 3CC 0 L278

L279 6Jo 9 1 2o 6 © ** 31© 2 la 54 1 E© 1 -o 5 -©24 7©0 1© 50 30N 0 L279

L285A 18© 5 -32o 8 •A® oo 4© 2 ©21 i 8© 4 le 8 o 83 40 3 o 93 30N 6 L285A

L2 8 5B 81© 7 30© 4 Mi© Mi A 26© a 1© E9 99© 7 83,0 3 9© 34 33© 4 7© 16 30N * L285B

L320 46o 6 -4© 7 *0 J4 19o A © 94 15© 9 -© 7 •o 33 3© 2 ©68 30N 0 L3 20 L326N 4 1 o 6 -S© 7 •© 7 J 230 4 1© 15 1 6© 2 —©4 -©21 5o 1 1 © 0 8 30N 0 L326N

L33 9 25© 3 — 26o 0 • 1 © o * 1 0© 6 © 53 1 2© 3 “4© 3 -2o 04 2© 9 ©62 30M 0 L339

L36 6A 56© 3 5© 0 o J3 17© 1 © 84 18© 3 lo 6 ©77 4© 6 ©99 3 ON 0 L366A

L376 37o 0 -140 J -1© 04 140 2 © 70 1 3o 6 -2© 8 - 1© 34 3© 1 o 66 30N 0 L376

L388 6 1 o 4 1 0© 1 0 7o 18© 0 o 89 18 0 2 lo 6 ©74 3© 9 o 84 3 ON 0 L388

L39 0 45© 1 -6© 2 -© 40 31© 9 1© 57 14© 9 - 1© 7 -o 81 4©9 1 o 05 3 ON 0 L390

L393 43© 1 -8o 2 -© OX 12o 7 © 63 1 8© 5 -©2 -© 0 8 4© 1 ©88 30 M 0 L393

L396M 62© 7 1 1 0 4 © OJ 40© 7 2® 0 1 Ale 8 5© 2 2© 45 5o 1 1© 09 30N 0 L396M

L56 5 55o 1 3© 8 © tLO 22© 4 1© 1 0 17© 0 o 4 o 17 6© 5 1© 40 30N 0 L565

L589 440 2 — 7o 1 *0 OA 7© 0 o 35 1 bo 3 -©4 -©18 3© 3 ©71 30N 0 L589

L599 5J 0 9 2©0 0 i ? 12©9 c 64 1 7 0 9 1© 2 c 58 5© 8 1© 24 30C 0 L599

L67 0 S6 0 5 5o 2 0 JO 16© 2 o 60 1 5 0 6 - lo 0 -©49 4o 8 1© 0 4 30N 0 L670

GR0 MEAN - 51© 3 DOUBLE grand mean *

1 E 0 6 DOUBLE FOLDS TEST DETERMINATIONS - 15 SD MEANS - 13© 8 DOUBLE Fo±*Do

AVEoLa.'JE oJa

OF MEANS ° • 20© J imOUpjuA F0EpS

2© 1 DOUBLE FOLDS

AVERAGE SDR * 4© 7 33 LABS IN GRAND

DOUBLE FOLDS

MEANS

L182S 4 0© 2 -1 lo 1 •© o i 1 6© 2 © 89 1 9© 9 30 3 lo 56 4© 8 1 © 03 30S L182S

L190D 24© 2 -270 1 -i® *7 6© 9 © 3 4 i 8o 7 2© 0 o 96 5© 4 lo 15 30S L190D

L326S 29© 1 •220 2 • 1 © O 1 9© o ©47 2 1 © 5 4© 9 20 32 6 0 5 lo 40 30S L3 26S

L7 05 450 2 -6© 1 “©4* 15© 2 © 7 5 1 E© 3 -o 4 -©18 5© 1 lo 10 30X L705

TOTAL NUMBER 3F LABORATORIES REPORTING - j9

Best values: B88 52 double folds

B30 17 double folds Tne IoG i Interaaiitnal Standards Organization)

is prot*o o±n& that MIT folding endurance be

The following laboratories were omitted from the reported as the logarithm (to the base 10) of

grand means because of extreme test results: 190C, ttie doaote fold instead of the double fold

285B. as in t u*3 past0 PLease doe page 4 0 of this report for a ieiaoiistratioa of this propose l0

37
REPORT vje 0 61 S lAFPI v-OEEabORATI VE REFERENCE PROGRAM SEPTEMBER 1979 ANALYSIS T30-1 TABLE 2 FObbING ENDURANCE (Mil), DOUBLE FOLDS

TAPP* SUGGESTED METHOD T511 SU-69

aVG

E« SHE VaR PROPERTY—-TEST INSTRUMENT CONDITIONS

AH MEANS COOdL)A. ODE F B88 B30 JilNO-K

2 8 5A «• ie 0 5 1 8o 4 •Jiio o 4© 1 190D 24© 2 180 7 -8b© 9 4© 0 339 0 2 50 3 12o 3 -8b© 3 -8©4

326S * 29o 1 2 lo 3 —8 lob o 0 b 278 0 29©2 1 2© a — 28© b “8© 8

121 6 23© 1 1 6c 8 -18© 1 lo b 163 0 360 3 1 3o 7 - 1 4© 7 * 1 o 9 376 0 37© 0 13,8 - 1 4© o — 1 o 8

1 82S 4 C 0 2 19,S -1 0© 8 4o 1 32 6N 0 4 loo 1 6o 2 -9© 7 o3

1 05 0 4 2<>7 1 7© 9 -8© 8 lo9

393 0 430 i 1 6o 5 -8© 8 c 4 589 0 440 2 160 3 -7©i © 1 390 0 45o 1 14o 9 -o© 3 -lob

705 4So2 160 3

—b© 1 O 1

254 0 46o 2 1 5o 9 “b© 1 -O 3 320 6 4£ 0 6 1 5© 9 — 4© 7 -o 4 230 6 5 0© 3 1 4© 5 -1©8 -8o 1 275 e 5 lo 3 20© 4 o 3 3© 8 212 6 520 7 17o 1 lob o 4 223F o 530 1 lo, 6 1 © 7 -© 8 599 0 S30 9 17© 9 2© o n o 262 0 5 4© 3 14© 0 8© 8 -8© 8 565 0 550 1 1 7© 0 8© 8 o 1 366A 0 S60 3 1 8© 3 b 0 1 1 © 3

67 0 0 56o 3 1 So 6 b© 1 -1© 4 118 0 eec i 1 7© 7 b© o o b

1 85 0 550 3 ISo 9 7© 9 - 1 © 3 162 0 £90 4 1 8© 9 3© 2 1 o 7 388 0 6 lo 4 180 2 1 0© 2 O O 150 0 62© 3 15o 9 10© 9 -lob

396M e 6 20 7 2 1 o 8 1 1 © 8 279 0 6 3o 9 16© 1 18® b -lo 4 124 6 7 20 3 1 6© 5 81© 0 -1,7

159 0 72©7 2 Oo 3 8 1 © o 2 e 2

176 0 730 7 1 7 © 5 88© 4 "o 7 182M 0 7 4© 9 1 7© 3 830 b -lo 0 285B « 8 lo 7 99o 7 bo© 3 80 e 6

1 9 OC * 1 0 So 8 1 7o 5 b4© 8 — b© 1

ME-AN S : 5 lo 3 16© 6 95% ELLIPSE; bb© 1 4© 9

«L7 30N FOLDING LNDURANCE,

30S FOLDING ENDURANCE,

o o*a 3 0M FOLDING ENDURANCE,

o 93 30S FOLDING ENDURANCE,

©7o 30C FOLD ING ENDURANCE,

© ob 3GM FOLDING ENDURANCE,

©74 30N FOLDING ENDURANCE.

o b 8 30N FOLDING ENDURANCE,

o 9b 30S tOLiJim ENDURANCE,

lo 18 30n FOLDING ENDURANCE,

1© 18 30 M FOLDING ENDURANCE,

©7b 30M FOLDING ENDURANCE,

o b3 30N FOLDING ENDURANCE,

lobl 30 N FOLDING ENDURANCE,

o 98 30X FOLD ING ENDURANCE;

o 84 30M FOLDING ENDURANCE,

0 o 1 3 ON FOLDING ENDURANCE,

©73 30N folding ENDURANCE,

1© 04 30N folding ENDURANCE,

© b 8 30 at FOdD ING ENDURANCE,

o ob 3v2 FOLDING ENDURANCE,

©94 30C FOLD ING ENDURANCE,

e^9 30N FOLDING ENDURANCE,

1 © C.O 30n FOLDING ENDURANCE,

© 9 8 30 N FOLDING ENDURANCE.

©98 30 N FOLDING ENDURANCE,

o oO 30D FOLDING ENDURANCE,

o 9 1 30N FOLDING ENDURANCE,

1© b2 30 M FOLDING ENDURANCE,

© ob 30N folding ENDURANCE,

1 © «.b 30 M FOLDING ENDURANCE,

1 o ob 3 ON FOLDING ENDURANCE,

l©b8 3 ON FOLD ING ENDURANCE,

1 © 80 30N FOLDING ENDURANCE,

1 © 83 30N POddING ENDURANCE,

lo^.4 3IVM folding ENDURANCE,

1 © 0 3 30M FOLDING ENDURANCE,

4© 2^8 30N FOLDING ENDURANCE,

1 © C 1 JON FOLDING ENDURANCE,

1 Q L 0 Wl*R GAMMA - 4 DEGREES

WIT, NO CENTRIFUGAL FAN

SCHOPPER, LEIPZIG

MIT, WITH CENTRIFUGAL FAN

SCHOPPER, LEIPZIG

MI*7*, CIRCULATING FAN IN CEILING

MIT, WITH CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN SCHOPPER, LEIPZIG

MIT, NO CENTRIFUGAL FAN

MIT. WITH CENTRIFUGAL FAN

MIT, WITH CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN GIVE INSTRUMENT MAKE AND MODEL

MIT, WITH CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, WITH CENTRIFUGAL FAN

MIT, WITH CENTRIFUGAL FAN

MIT, CIRCULATING FAN IN CEILING

MIT, NO CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, MODIFIED DRIVE TO REDUCE HEATING

MIT, NO CENTRIFUGAL FAN

MIT, WITH CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, WITH CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, WITH CENTRIFUGAL FAN

MIT, WITH CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

MIT, NO CENTRIFUGAL FAN

38
DOUBLE

FOLDS

FOLDING ENDURANCE C MIT

)

SAMPLE B88 = 51-3 DOUBLE FOLDS SAMPLE B30 = 16-6 DOUBLE FOLDS

39
REP0RI NG 0 613 TAPP I eOLLAio0RATi VE REFERENCE PR6GRAM SEPTEMBER 1979

aNaLISIS 130-2 TABLE 1 FOLDING ENDURANCE (MIT)

iS L6G( AAih 10) 0F THE DOUBLE FOLD MEASUREMENT

SAMPLE

BBS HEAX SEX OFF SEX Bt/dA 68 GRAMS Pea sgUaKE MEiER

SaMP LE D30BeOK PAPER

77 GRAMS PER SQUARE METER

TEST Dc

" 15 CODE .MEAN DEV No V SDR k© SDR MEAN DEV N* DEV SDR Ro SDR VAR F LAB

LI 05 lo 590 - o 083 -Jw o 251 1 © 3 8 1c 222 o 022 *41 * 172 1*42 30M 0 L1C5

LI 1 8 lo 749 o 077 gC J olio o 70 lo 237 o 037 o 67 *105 o 86 30D 0 Li 18

LI 2 1 1 0 483 -o 189 1 o O 0 o 186 lo 1 1 1.211 o 01 1 o 20 o 121 1*00 30M 0 L121

LI 24 lo 833 o 166 lo *1 o 1 5

1

o 79 1© 193 —o 007 -o 13 o 151 1*24 30N 0 LI 24

LI 50 lo 740 o 067 o j7 a 228 1, 36 lo 189 -o 010 -* 19 ,111 o 9 1 3CM 0 L 1 50 1159 lo 328 o 15b 1 0 Jt. o 161 i 0 oa lo 299 o 099 lo 80 *091 * 74 30N 0 LI 59 1162 lo 7 29 o 056 O <4 o o 207 lo 24 1© 255 o 056 lo 01 * 147 lo 20 30M 0 L 1 62 1163 lo 538 -o 154 •lo o lo3 c 97 lo 121 — o 079 - 1 0 44 o 116 o 95 3©N 0 L 1 63

LI 76 lo 327 o 154 le Jl o 198 lo 17 1. 235 e 036 o 65 * 06 8 o 73 30M 0 LI 76

11 82M lo ©47 o 1 75 lo o o 157 o 94 lo 227 o 027 *49 * 107 o 88 30M 0 L182M

L 1 85 lo 757 o 084 *7d. o 120 o 72 lo 185 ”©015 -o 28 *121 1*00 30N 0 LI 85 L190C lo 98 8 o 316 o 1 5

1

1.&9 1 d 229 *029 o 53 o 112 *92 3 ON a L190C

L212 lo 7 1

2

o 040 o 09 3 o 59 1.214 o 0 1 4 c 25 * 134 lo 10 30M 0 L212

L223F So 71 0 o 038 o 117 s 70 lo 20

2

o 003 o 05 * 132 1*08 30M 0 L223F

L230 lo 5© © -o 004 "O c 160 lo 08 lo 153 -o 047 -o 86 * 084 o 69 30N 0 L230

L254 lo 027 -o 045 °o o 197 lo 18 lo 1 92 —o 008 -* 14 o 098 o 80 30M 0 L254

L262 lo 699 o 026 9** o lo6 lo 13 1© 128 -o 072 — lo 3

1

o 130 1*07 3ON 0 L262

L275 lo 692 o 020 ©1/ o 128 o 77 lo 272 o 073 lo 32 * 186 lo 53 30N 0 L275

L278 lo 4 1

8

— o 254 -*9 i o o 202 lo 21 lo 091 -o 109 - lo 99 o 126 lo 04 30C e L278

1279 lo 753 o 080 ©GO o 235 to 40 lo 173 -o 027 -o49 * iac 1*48 30N 0 L279

L285A lo 257 -e 415 -3a Z>d o 099 c oO lo 253 *053 *97 o 107 o 88 30N X L285A

L285B lo 892 o 220 lo 6 g 0 159 o 83 lo 974 *774 14© 12 o 153 lo 26 3 ON # L285B

132 0 lo 62 Q -o 044 -o GO o 206 lo 24 lo 195 —o 005 -o 09 o 082 * 6 8 30N e L320

L326N lo 56 5 -o 103 -o o 222 1 o 33 lo 191 -o 009 -o 16 * 131 1*07 3CN 0 L326N

133 9 1 o 360 -o312 •do Gg o 207 lo 24 lo 061 -o 1 19 -2* 18 o 09 8 o 80 30M * L339

L366A 1© 73 2 o 059 o 152 e 79 1. 250 o 050 o 9 1 o 104 o 85 3CN 0 L366A

1376 lo 536 -o 136 •la io o 178 lo 07 lo 130 -o 070 — I© 27 o 094 © 77 3CN 0 L376

L38 8 lo 7 69 o 097 e od o 139 o 85 lo 249 o 050 *90 c 103 o 84 30N € L388

L39 0 lo 57

9

-o 093 -o 1* o 246 lo 47 lo 152 -* 048 ”o 87 o 143 lo 18 30N 0 L390

L393 lo 6 1

7

-o 056 -**7 o 132 .79 lo 206 *006 oil o 095 o 78 30M 0 L393

L396M lo 730 o 057 O 40 o 241 lo 45 lo 328 * 128 20 33 * 101 * 83 30N « L396M

L56 5 lo 70 1 o 029 © o 206 1.24 lp 2G4 *004 *08 o 153 lo 26 30N 0 L565

1589 lo 640 -o 032 -9*7 o 067 O 4 0 lo 203 o 003 o 06 o 089 ,73 3CN 0 L589

L599 lo 7 1

9

o 047 o+O o 103 o 6 8 lo 232 * 032 * 58 o 138 lo 13 30C O L599

L67 0 lo 738 o 065 o GG O 118 0 66 lo 176 -o 024 -*43 o 122 1*00 30N 0 L670

GR0 MEAN * 1© 6 72 L0G( 10

)

e'OuiJ GRAND MEAN - lo 200 L0G( 10

)

FOLD TEST DETERMINATIONS - 15 SD MEANS * o 1 18 L6G( 10) leOuJ

AVii2AGii ,31Jd 9 UP 0F' MEANS *

o lo7 i-OGl 10) F0LD

o 055 L0G( 10 ) F0LD

AVERAGE SDR * * 122 32 LABSL6G< 10

)

IN GRAND

FOLD MEANS

L182S lo 56 1 •oiu *0 *G O 203 lo 22 lo 288 o 086 lo 60 o 105 *37 3 OS LI 82S

LI 9 0D lo 368 -0 304 G G o 119 o 72 lo 256 *056 1* 02 * 1 17 ,96 3GS L190D

L326S lo 442 -e 230 o 144 o 86 lo 3 1

1

olll 2o 03 * 15 1 lo 24 3 OS L3 26S

L7 0 5 lo 63 4 -o 038 •» gG o 1 o 63 lo 188 -*011 -o21 o 152 lo 25 3 OX L705

TOTAL NUMBER OF LAEGRATOMiEs AePOMXJNG * s9

Itie i 1 International Standards Or gani ra t ion ) is pro- poaiu^ that Mil loldiog endurance be reported as the

logarithm (to tne case 10) of the double told Instead

of toe double fold as in the pasts

Analysis X30-1 in this report is the same as in the

past With no changes? The analysis, T30-2, shows the

data as the ISO proposes0 This analysis uses the raw data reported tor T3&-lo The raw data are converted

to the logarithm l base 10) as shown in the example to

the n,ut, and toen tne mean of the converted data is calculated and reported as ISO folding enduranceo

Raw data

( Folding number

in do uule folds)

2o7

i uo

lol Jo2

AoO

1j7

i V9

UO

Aid mean oi raw data

lag ( base 10)

of raw data

2. 32

2o a2

2C 1 o

20 52

2.4 1 2o 1 A

2c 31

2c 3 0

2d 31

me an of logs

"Folding endurance"

40
REPORT Ne 0 61S TaPFI COLL4.U0SATI VE REFERENCE PROGRAM SEPTEMBER 1979

ANALYSIS T30-2 TABLE 2 POLLING EN^U&ANCE (MIT)

JaiA IS 200(8436 10) OF TEE LOU8LH FOLD MEASUREMENT

LAB MEANS U03a81« aIaS A VG CODE F Bee B30 MAJo A jiiNOR a© so a VAR PR©PEaTY-"--IEST INSTRUMENT CONDITIONS

L285A X 1 o 257 lo 253 -o 37o o 163 o 7 4 30 N POl8 ING ENDURANCE, MIT, NO CENTRIFUGAL FAN

L339 « l o 360 1*081 —o 334 -o 013 lo 02 30E FALLING ENDURANCE. MIT, WITH CENTRIFUGAL FAN L190D 1 o 368 1 o 2 56 -o 270 o 150 0 C 4 303 F0L6ING ENDURANCE, SCHOPPER, LEIPZIG

L278 e lo413 1 o 0 9 1 -o 27o -o 022 lo 12 30C F0L8XNG ENDURANCE, MIT, CIRCULATING FAN IN CEILING

L326S lo 442 1 o 3 1

1

-o 1 03 o 179 1 o 0 5 306 F0L8ING ENDURANCE, SCHOPPER, LEIPZIG

L 1 2 1 0 1 o 483 1 o 2 1 1 -« 17o o 07 1 1 o 0 5 30M FALLING ENDURANCE, MIT. WITH CENTRIFUGAL FAN

3-376 0 1* 536 lo 130 “0 1 32 -« 022 ©52 30N POLLING ENDURANCE, MIT. NO CENTRIFUGAL FAN

LI 63 0 1 o 538 1* 121 -0 1 33 -o 032 © 96 30N POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

L182S lo 561 lo 288 — © 07 o o 1 19 1 o 0 4 306 F0LLING ENDURANCE, SCHOPPER, LEIPZIG

L326N 0 1 o 565 1* 191 -o 105 © 026 lo ©0 JON POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

L390 0 1 © 579 lo 152 -o 103 -o015 1©_2 JON POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

LI 05 0 1 © 590 1.222 -o 071 o 048 1 © 4 0 30M POLLING ENDURANCE, MIT, WITH CENTRIFUGAL FAN

L39 3 0 1 o 61

7

1 o 2 06 -o 051 * 024 © 76 30M POLLING ENDURANCE, MIT, WITH CENTRIFUGAL FAN

L254 0 1 o 627 lo 192 -0 0 40 © 0 07 o 9 9 30 M POLLING ENDURANCE, MIT. WITH CENTRIFUGAL FAN L320 0 1 o 628 lo 195 -0 044 * 009 © 96 30N FOLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

L7 05 * 1o634 1* 188 “0 040 ©001 lo >/4 30X POLLING ENDURANCE: GIVE INSTRUMENT MAKE AND MODEL

L589 0 1*640 lo 203 -o 02 9 o 0 1 3 © 5 7 3 ON POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

L230 0 1*668 lo 1 53 -o019 -o 043 © 6 6 3 ON POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

L275 0 lo 692 lo 272 o 042 c 06 2 1© A 5 30N FOLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

L262 0 1*699 lo 128 o 002 -©077 1© 1 0 JON POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

L56 5 0 1 o 70

1

lo 204 e 029 -o 005 1© 23 30 N POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN L223F 0 1 o 71

0

1*202 o 037 -o 01 0 © 6 9 30M FOLLING ENDURANCE, MIT, WITH CENTRIFUGAL FAN

L212 0 1 0 712 lo 2 1 4 e 042 o Ou 1 ©cl JOE POLLING ENDURANCE, MIT, WITH CENTRIFUGAL FAN

L599 0 1o719 1* 232 o 054 o 015 ©69 300 POLLING ENDURANCE, MIT, CIRCULATING FAN IN CEILING

LI 62 0 1 o 729 lo 255 e 071 s 035 1© 22 30M POLLING ENDURANCE, MIT, WITH CENTRIFUGAL FAN L396M « l o 730 1 o 328 ©093 . 103 1© 14 30N FOLwING ENDURANCE, MIT, NO CENTRIFUGAL FAN L366A 0 1*732 lo 250 o 072 o 028 © 62 3 ON POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

L67 0 0 1 0 738 lo 176 e 054 -o 043 © o 4 30N POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

LI 5 0 0 1 o 740 1* 189 o Oo 0 -o 031 1© 1 4 30M POLLING ENDURANCE, MIT, WITH CENTRIFUGAL FAN

LI 18 0 lo 749 1* 237 o 064 o 01 1 *76 308 POLLING ENDURANCE, MIT, MODIFIED DRIVE TO REDUCE HEATING

L27 9 6 1*753 lo 173 o 0o7 -© 051 1© 44 30 N POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

L 1 85 0 1 o 757 lo 185 o 075 -O 0 4 1 © 66 JON POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN L388 0 lo 769 lo 249 0 1 0 5 © 0 16 © 6 4 30N FOLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

LI 76 0 1* 627 lo 235 o 157 -©016 a 9 5 JOM POLLING ENDURANCE, MIT, WITH CENTRIFUGAL FAN

LI 59 0 1 o 628 1.299 e 179 © 044 o 5 1 30N FOLlING ENDURANCE, MIT, NO CENTRIFUGAL FAN

LI 24 0 1*838 lo 193 0 1 35 -© 060 1 © © 1 39 N POLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

L182M 0 lo £47 1*227 .174 -o 030 ©91 30* FOLLING ENDURANCE, MIT, WITH CENTRIFUGAL PAN L285B a l 0 e92 lo 974 o 455 0 66 4 1 o 0 5 30N POLLING ENDURANCE, NIT, NO CENTRIFUGAL FAN L190C » lo 988 1 o 229 o308 -o 073 1©U0 30N FOLLING ENDURANCE, MIT, NO CENTRIFUGAL FAN

GMEANS: lo 672 lo 200 lo 0 0 95* ELLIPSE: ©3 24 a 1 05 WiiE GAMaiA * 18 l>£GREES

41
L0GUO)

FOLD

FOLDING ENDURANCE ( MIT

)

1 . 2 1=3 1=4 1=5 1-6 1=7 1=8 1=9 2=0 2 = 1 L0G( 10) FOLD

42
FEF0RT Ne 0 61 S TAFFY LOLLAB0RAT1 VE REFERENCE PROGRAM SEPTEMBER 1975 ANALYSIS T35-1 TAELE 1 GURLEY STIFFNESS

RESULTS EXPRESSED IN SXANiLiAL GUAaEY UNIaS: MILLIGRAMS F0R A 1X3 INCH SPECIMEN (ACTUAL LENGTH 3© 5 INCHES)

SAMPLE P.iiUiliG SAMPLE PRINTING TEST D© ' 10 LAB J28 93 GdukAd A.RE oldilER k04 103 GRAMS FEE SQUARE METER

CODE MEAN DEV No iiii \J Sx)A Re SDR MEAN DEV N©DEV SDR Ro SDR VAR F LAB

LI 1 3 46 8o •7o -0 41© 1® 59 E3So -7© -0 25 12© 0 93 35G e LI 18 L 1 2 1 468 0 22© 9 UO 3o© 1. 26 *30© -120 -©42 llo 0 30 35G 0 L121

L132 470o 4q a A 3t>o lo a7 <d7to 280 ©99 17© 1© 29 35G 0 L 1 32

LI 39 45 50 -11® • © 5 A 1 3© © 6 0 3 Or -12© -©4 3 9. .69 3 5G 0 LI 39

LI 46 4450 -21® •» 20o l® oo aifco -24© -0 85 12© 0 68 35G 0 L 1 48

L 1 53 476© 10o o 3 3 © 1® 22 ^4 8c 6© J 23 6© ©58 3 5G 6 L 1 53 1159 50 1 o 35o 1© 04 17© © 66 *70 c 23© lo 01 15© 1© 1 1 35G 0 LI 59 L162 384 0 -82© -<d©40 33o 1® 26 *190 -22© —0 79 1

8

0 lo 37 35G * L 1 62

LI 63 472© 6© a 19 20© .77 ^.04o — 38© - lo 34 8© © 59 35G 0 LI 63

L172 428o — 38o -1© 1 1 7® © 2 6 El 90 -230 -0 82 7© s 56 35G 0 L 1 72

LI 83 536o 70® 3© (© 17® o 63 *86c 45© 1© 58 16o 1.20 35G 0 LI 83 L19CC 386© -79© -^©3* 26® lo 00 186c -55© - lo 96 16o 1® 17 35G 0 L190C

LI 95 469o 4o 6 1 4 29® 1 o 1

3

E46o 4© 0 14 6© ©49 35G 0 L 1 95

L21 2 508o 430 1 © Eb 34o lo 3 1 306o 660 20 34 67© 5o 0 8 35G 0 L2 12 L223 457o -8© -© El *4- 12® o 44 2 3 80 —4o -0 14 1 0© ©72 35G 0 L223

L22 4 471© 5® 3 lu 1 6© o o 0 23?o -5© -0 16 14© 1 © 07 35G 0 L224

L241 502© 36o 1© u/ 25® 0 94 E 660 24© 0 84 180 lo 35 35G 0 L241

L254 437© -28© •© 03 24® © 94 *3 Oo -12© -©43 10o a 79 35G 0 L254

L26 0 4760 11® © 3<i 5® © 19 E63c 21© ©75 5© 0 35 35G 0 L26C

L285 459 0 -6o *© 1 3 26® ©99 *48c 6© 0 2

1

9© 0 72 3 5G 0 L285

L291 491© 25© a 7 » 24® ©92 *5Go 8© ©30 12© 0 93 35G 0 L291

L308 470© 4® » 12 42© 1c 62 *4 1 0 - 1 0 -0 03 9© ©67 35G 0 L308

L34 8 479o 14© © 4 U 56© 2© 22 * 3 7© 15© ©52 19© lo 46 35G 0 L348

L356 444© -22© *9 04 29© 1,13 ^260 - I 60 -0 55 6 0 ©47 35G 0 L356

L376 47 7© XI© 0 3^ 23© lo 09 23 80 -4© -0 14 8© ©62 35G 0 L376

L382 4920 26© © 7 3 25© © 98 25 80 16o ©57 16o 1© 23 35G 0 L382

L39 0 472. 6© o A * 22© © 66 237c -5© -0 16 12 © ©91 35G 0 L390

L562 394 0 -72® -^© 1 4 53© 2o 02 184c -58© -2© 05 13© 0 96 35G 0 L562

L567 440© — 260 *0 7

o

29© 1© 13 21 lo -31© -1© 09 19© 1® 45 35G 0 L567

L571 487o 21 © © u3 22® © 8 3 5 04o 620 2 o 20 18© lo39 35G « L571

L6CO 475© 9© © 11 ® ©44 £.37 0 -5© -0 18 6© 0 46 35G 0 L600

L650 50 1 © 35® 1 © W4 Ido 0 69 C. 460 4o 0 13 7© ©50 35G 0 L6 50

GRo MEAN • 466. GURLEY UNIXo gaaNd MEAN " E42o GURLEY UNIT S TEST DETERMINATIONS - 10 SD MEANS “ 340 GURLEY UNi i’

S

©a dF MEANS - 2 8c GURLEY UNITS 32 LABS IN GRAND MEANS

AVd3ui.Gu bL " 2o© &LEI UNIXS AVERAGE SDR " 13® GURLEY UNITS

L213 46 do 3® © 03 39 0 1 © 51 ^.29o -13© —0 45 10© © 74 35H L2 13 TOTAL NUMBER dF LA BORA IdAXES AcPdATING * oj

Best values: J28 470 + 53 Gurley units

K04 240 + 56 Gurley units

43
REP08T N0O ois TaFFI COLLABORATIVE REFERENCE PR0GRAM SEPTEMBER J979

ANALYSIS T35-1 TABLE 2 GURLEY STIFFNESS

RESULTS EXPRESSED IN STANDARD ^URLEY uNUa: MILLIGRAMS FOR A 1X3 INCH SPECIMEN (ACTUAL LENGTH 3o 5 INCHES)

LAE MEANS GGORdImaIEs AVU

CODE F J28 K04 jIAJ 0 1£ minor 2© OA> K yam property test INSTRUMENT C6NDITI0NS

L162 6 384® 2 1 9o -700 33© 1 0 33 556 STIFFNESS o GURLEY < UNITS: MG/ 1X3 -ACTUALLY 3o 5- TEST PIECE

)

L190C e 3 6oo 186® -97© o© ioJ 9 35G STIFFNESS, GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3o 5- TEST PIECE

)

L56 2 6 394® 1840 -92© - A G 1© 49 35G stiffness. GURLEY ( UNITS

:

MG/ 1X3 -ACTUALLY 30 5- TEST PIECE

)

L172 e 428® 2190 3© 0 4 1 55G stiffness. GURLEY ( UNITS

:

MG/ 1X3 -ACTUALLY 3o5- TEST PIECE

)

L254 6 437® 230® -toU© 6© © 03 35G stiffness. GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3o 5— TEST PIECE

)

L567 ei 4 40o 21 lo -390 • O O 1 © 2 9 356 STIFFNESS. GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3© 5— TEST PIECE

)

L356 e 4440 22 6o -27© 1 o © oO 356 ST IF FNsSS, GURLEY ( UNITS: MG/1X3 -ACTUALLY 3o 5- TEST PIECE ) LI 48 <9 4450 21 8o “31© * O © 0*4 356 STIFFNEsS, GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3o 5— TEST PIECE ) L 1 39 fl 4S5o 230o — 1 6 © -3© 004 356 STIP FNESS

,

GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3o5- TEST PIECE ) L223 0 457o 2380 -Vo 2o © 3 to 35G STIFFNESS, GURLEY ( UNITS: MG/1X3 -ACTUALLY 3o 5— TEST PIECE )

LI 18 0 458® 23 50 -10o * lo 1 © 35G STIFFNESS, GURLEY ( UNITS: MG/1X3 -ACTUALLY 3® 5- TEST PIECE ) L285 0 4590 248o - 1 o 9© © 03 356 STIFFNESS, GURLEY < UNITS : MG/1X3 -ACTUALLY 3® 5- TEST PIECE ) L213 468® 2 29* -Oo -12© 1 o 4 2 55e STIFFNESS, GURLEY < UNITS: MG/1X3 TEST PIECE), 2© C, 65% RH

LI 9 5 0 4690 246o 1 o o o 1 356 STIFFNEsS, GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3o5- TEST PIECE

)

L30 8 0 470® 24 lo 3© -3© 1© 4 4 35G ST IF FNESs

,

GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3o5- TEST PIECE

)

L132 0 470® 270o 31© 1 9o 1 © 33 356 STIFFNEsS, GURLEY ( UNITS: MG/1X3 -ACTUALLY 3o 5— TEST PIECE

)

L22 4 0 471® 23 7o 1 o -7© aoJ 356 STIFFNESS, GURLEY < UNITS: MG/ 1X3 -ACTUALLY 3o5- TEST PIECE

)

LI 63 0 472® 20 4c -19© 9 9 ©CO 35G STIFFNEsS, GURLEY ( UNITS: MG/1X3 -ACTUALLY 3o 5- TEST PIECE

)

L390 0 4 72© 23 70 2© -oo © o to 35G STIFFNEsS, GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3o5- TEST PIECE ) L60 0 0 475® 237© 4© — 1 Oo O 43 3oG STIFFNESS, GURLEY < UNITS: MG/1X3 -ACTUALLY 3© 5— TEST PIECE

)

LI 53 0 4760 24 8o 1 ^o - 1 o ©90 55G sTIFFNusS, GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3® 5- TEST PIECE)

L260 0 476® 263c 2<i© lOo 356 STIFFNEsS. GURLEY ( UNITS: MG/1X3 -ACTUALLY 3o 5- TEST PIECE

)

L376 0 477® 23 80 o© -10© © CO 356 STIFFNESS, GURLEY ( UNITS: MG/1X3 -ACTUALLY 3o5- TEST PIECE ) L348 0 4790 257o 3© A© 04 556 STIFFNESS, GURLEY ( UNITS: MG/1X3 “ACTUALLY 3o 5- TEST PIECE ) L571 « 4 87® 30 4o too© 33© 1 © 4 1 356 STIFFNESS. GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 30 5- TEST PIECE )

LI 2 1 0 4880 2 30o 10© -23o 1 © 1* 3 35G STIFFNESS, GURLEY < UNITS : MG/1X3 -ACTUALLY 3© 5- TEST PIECE ) L291 0 4 91 o 250o 23© -9© o V 3 356 STIFFNESS, GURLEY ( UNITS: MG/1X3 -ACTUALLY 3® 5- TEST PIECE ) L382 0 4 92 o 2580 3 1 © -4o 1 0 4 0 356 STIFFNESS, GURLEY < UNITS: MG/ 1X3 -ACTUALLY 3o 5 - TEST PIECE ) L6 5 0 0 501 o 246o 3Q0 -19© o oO 35G STIfFNEss, GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3o 5- TEST PIECE ) LI 59 0 5 01 o 270o «Oo 0© © ©9 356 STIFFNESS. GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3o 5 - TEST PIECE

)

L24 1 0 5 02 o 26 60 43© — 4© 1© 4 3 536 STI* FNESS

,

GURLEY ( UNITS : MG/ 1X3 -ACTUALLY 3o 5- TEST PIECE)

L21 2 0 5C8o 30 80 7q© 23o 3© 4 336 STIFFNESS, GURLEY ( UNITS: MG/1X3 -ACTUALLY 3o 5- TEST PIECE ) LI 83 0 536® 286o 63© - too © *2 536 STIFFNESS. GURLEY ( UNITS: MG/ 1X3 -ACTUALLY 3o 5 - TEST PIECE ) GMEANS: 4660 24

2

C 95% ELLIPSE: 169® likG

37® Ml i

a

GaMMA * 38 i/EGKEE

S
GURLEY

UNITS

1

40

160

1

80

200

220

240

260

280

300

320

340

360

STIFFNESS, GURLEY

SAMPLE J28 = 466. GURLEY UNITS SAMPLE K04 = 242. GURLEY UNITS

GURLEY UNITS

45
REP0RT N0e 61S TAPP1 C6BLAD0RATI VE REFERENCE PROGRAM SEPTEMBER 1979

ANALYSIS T36-1 TABLE 1 tabes btieiness

Tap PI epFTClAi, TEAT METacR, T489 dS-76, RESULTS EXPRESSED IN GRAM CENTIMETERS

LAB SAMPLE

B6 3 124 GRAM*

utLJkJe X

. ft, a owUAAL <Ai-a.L,!x. SAMPLE

20 1 INDEX

225 GRAMS PER :PAPER SQUARE METER

TEST D, 10 CODE MEAN DEV W© iJu. BBR MEAN DEV No DEV SDR R© SDR VAR F LAB L107A 20o 70 1*82 1© ** lo42 i®80 03© 7C ,99 o 27 20 31 o 94 36T 6 L 1 OTA

LI 23 1 So 70 -o ia "8^ 1*10 1 © 4 7 57* 50 -5© 21 — lo 4 1 3 0 24 1©31 36T 0 LI 23

L 1 26 1 So 3 0 -o 5d -o 03 o 36 ©70 62* 65 © 14 o 04 20 6

1

lo 06 36T 0 LI 26

LI 50 19« 40 o 52 o -3 7 o 34 1* 07 69* 50 6c 79 lo 85 lo 58 ,64 36T 0 LI 50

LI 63 20 o 20 1,32 1 0 ‘t’J 1*09 1© 33 63* 05 2, 34 o 64 2o 09 o 85 36T 0 L 1 63

LI 82 ia 0 75 — O 1 3 -U 1 + * 75 * 96 6L s 73 - lo 98 —o 54 2o 09 , 85 36T 0 1182

L207 190 54 060 o I 4 *66 1© 03 05* 15 2o 44 o 66 4o 4 1 lo 78 36T 0 1207

L212 ia0 37 -©50 •© J3 *39 o 37 00© 70 — 20 0 1 —o 55 1 0 7 1 o 69 36T 6 1212

L219 ia0 2S -,63 -© OO ©9o lo 1 7 60c 55 -2o 16 -c 59 2© 34 o 95 36T 0 L219

L22 8 17„20 -1,63 -ljbJ o 03 o 80 920 10 29o 39 7o 98 4 0 4 1 lo 78 36T H L228

L23 0 230 60 4 0 72 Lsj 1 * 55 1 © 7 1 71© SO 9 o 09 2o 47 40 16 1 o 68 36T X L230

L242 19o 80 .92 A©0A e 79 1© 00 Ob 0 25 50 54 lo 5 1 2c 06 © 83 36T 6 1242

L262 19* 80 ©92 A© U A * 54 o 06 03© 60 lo 09 o 30 2o©6 o 83 36T 0 1262

L261 19o 54 © 60 o / o a 35 1© 03 71 o 45 8o 74 2o 37 3© 54 1,43 36T 0 L281

L290 17»35 - 1 © 53 • i o o 7 * 03 ©79 53c 90 -30 8 1 - lc 03 20 5

1

1© 02 36T 0 L290

L31 3 19o 02 ©15 0 iw O 4o © 53 03© 05 o 34 o 09 2© 75 1, 1 1 36T 0 13 13 L31 5 18*90 o 02 e Oo lolO 1* 39 O0o 90 — lo 8 1 -o 4 9 2o 02 o 82 36 T 0 L315

L31 8 13*43 -o46 * 35 ©69 56© 98 -3o 73 -l o 01 2© 38 ,96 36T 0 L3 18 L32 4 20© 29 1© 41 1© 04 *30 1, 02 03© 04 o33 o 09 20 29 o 93 36T 0 1324

L33S 19,77 o 89 6 Vo 1 o 33 2, 34 05* 74 3© 03 o 82 2© 83 lo 15 36T 0 L339

L3 4 6 S6*74 37, 8o 4 1© OO 4*0 3 5* 1 7 13o© 20 93o49 250 39 1 lo 5

1

4© 66 36T # L348

L388 360 45 17,57 A9©CA 2© 09 2o 6 3 83o 40 22o69 6C 16 6o 38 2© 58 36T » L388

L442 170 58 -1*30 • A © 4^ *06 © 32 59o 45 — 30 26 -c 88 2o 67 1©08 36T 0 L4 42 L484 17© 6 1 - 1 © 27 ° lo Jo ©73 © 95 37 o OO — So 65 - lo 53 1© 95 ©79 36T 0 L484

157 0 19© 70 .82 © i? J 1 o 34 1© 09 07 0 00 4© 29 lo 17 3©09 1 © 25 36T 0 L57C

L580 13*40 -.48 « 32 © 6 5 02* 70 -©01 -o 00 2© 06 , 83 36T 0 1580

L6C4 190 10 ©E2 ©4i4 • 77 © 9 3 02© 90 o 19 o 05 2© 75 loll 36T 0 L604

1616 17* 82 - 1© Oo “la i j o 4 A © 3 2 59* 00 -3o 7 1 - lo 01 1©60 ,65 36T 0 1616

L651 17© 80 - 1© 03 • A © A o o 53 03 © 40 2C 69 o 73 2© 37 o 96 36T 0 L651

1692 17*95 -©93 - 1® U A ©64 *82 58o 05 -4o 66 - lo £6 2,09 o es 36T 0 L692

1703 18*58 -*29 •© • ^i * 32 Ol©68 -lo 03 CO •o <\J 3© 30 1,34 36T 0 17C3

GH0 MEAN 18,68 TABES UNIT o r&nd mean • 62* 71 TABER UNITS TEST DETERMINATIONS * 10 SD MEANS • o 9 1 IABEE UNiXa

A V &ssC&*Jh it oO OF tiEANb

* *79 Aa^EjC UN2T&

• 3* 06 TABER UNITS

AVERAGE SDR * 2© 47

27 LABS IN TABER UNITSGRAND MEANS

1250 1 8 0 1 5 -»73 ©67 TOTAL NUMBER 0F LAB6RAT3RIE A RbpoRJMNG • Best values: B63 18.8 + 1.2 Taber units

Z01 62.8 + 5.7 Taber units

The following laboratories were omitted from the grand means because of extreme test results: 228,

388.

Data from the following laboratories appear to be

by a multiplicative factor: 348

©35

4f.

off

04 * 25 1o54 o 42 2o 06 o 83 36U L250

46
REPORT N0® OlS XaFPI oi)i.bAjSiiAlI Vs REFERENCE PReGRAM SEPTEMBER 1979

ANALYSIS T36-1 TABLE 2 TABER STIFFNESS

TAPPI OPFICiAi. TEST METaou 1489 0S-76, RESULTS EXPRESSED IN GRAM CENTIMETERS

LAB CODE F MEANS

E63 Z01 C00RBT imaTaS MAJOR sINSR

aVG

d© toto d. VaR PROPEaX Y TEST INSTRUMENT— --C0NDITI0 NS

L228 0 1

7

0 30 9 2® 10 28© 72 6© 49 loA9 38 T STIFFNESS, TAEER

L29 0 0 17 C JS 580 90 -40 01 Q 45 to oW 36 X STIFFNESS, TABER

L442 0 1 7 o 58 59* 45 -3 0 43 ©74 3oT STIFFNESS, TABER

L484 0 l?o6i 57 0 06 -6© 78 ©32 o o7 3oX STIFFNESS, TABER

Lb 5 1 0 1

7

0 30 65o 40 2© 48 lo 50 o75 36X STIFFNESS, TABER

L61 6 0 17 0 82 59 e CO -Jo 6 J © 4 3 oofa 36

1

STIFFNESS TAEER

L692 0 17o95 58o 05 -4o 7a ,15 o toto 36T STIFFNESS, TABER ' L250 18 0 13 64o 25 1,40 © 97 o o4 36 U STIFFNESS, TABER, 20 C, 65* RH L219 0 ie 0 25 60o 5 5 -20 2J © 20 1 o too 30 X STIFFNESS

,

TAEER

LI 26 0 18 o 30 62o 35 © 05 © 59 o to to 301 STIFFNEsS, TABER

L212 0 ie 0 37 60 o 70 -2© do © 1 6 o o 3 3oX STIFFNESS. TAEER L580 0 ie„40 62o 7 0 -o 08 ©47 3oT STIFFNESS, TABER

L318 0 ie e 43 58® 9 8 -3o 75 -© 17 © to ©3 361 STIFFNESS, TAEER

L703 0 1 8o 58 61 0 68 — 1 Q Qo 8 12 o brto 36 X STIFFNESS, TABER 1123 0 ie®?o 57 0 50 -5© 16 — ©68 1© to9 36X STIt-FNEsS, TABER

LI 82 0 1 8©75 60® 73 -1© 97 -© 20 o * to 36 X STIFFNESS, TAEER

L315 0 ie 0 9o 60o 90 -lo 78 -a 32 lo 1 1 3oJ STIFFNESS, TABER L313 0 19 o 02 63o 05 © Jo -.09 o to <L 361 STIFFNESS, TABER

L604 0 19o 1 0 62o 90 © 2 J -.19 1 o to to 36X STIFFNEsS, TABER

LI 50 0 19 o 40 69o 50 Oo 79 © O 0 o to5 3oX STIFFNEsS, TABER

L281 0 19 0 54 7 1© 45 8© 7 J o 78 lo to to 3oX STIFFNESS, TAEER

L2 07 0 19o54 6 5o 15 2© 52 -o 25 lo**to 36T STIrFNESS, TABER L570 0 19 o 70 67 o 00 4© J7 -© 1 1 1 o 7 36 X STIFFNESS, TAEER

L33 9 0 19©77 65® 74 J® 14 -© 38 lo/* 36 X STIFFNESS, TABER

L26 2 0 19o80 63o 80 1® 23 -o 73 o 7to 36X STXf FNEsS

,

TABER L242 0 1 9© 80 68© 25 5© 0 2 ®0 0 o 30 X STIFFNESS, TAEER

LI 63 0 2 Co 20 6 5, 05 2© 53 -.92 loll 3oX STIFFNESS, TABER L324 0 2 Co 29 63® 04 O 50 — 1 © 3 4 0*7 30X STIFFNEsS, TABER

LI 07A 0 2C©70 630 70 lo 28 - 1© 64 1 o to 7 3oX STIFFNESS, TAEER

L23 0 X 23o 60 71 o 80 9© 75 -3© lo lo 7 0 30T ST IF FNEsS

,

TABER

L388 0 36 0 45 85® 40 250 27 - 1 3o O 0 AoOi 3oT STIFFNESS

,

TAEER

L34 8 0 56o 74 156o 20 98© 45 -©1,97 *o * 1 JO X STIFFNEsS, TAEER GMEANS

:

ia»88 62o 7

1

95* ELLIPSE: 9© 90 1© 83

1 o to 0 Wild UAMMa “ 80 DEGREES

47
TABER

UNITS

STIFFNESS, TABER

SAMPLE B63 - 18-9 TABER UNITS SAMPLE Z01 = 62-7 TABER UNITS

48
RE PART NO© 61

S

TaPPI wOLLadORATI VE REFERENCE PROGRAM SEPTEMBER 1979

ANALYSIS T49-1 TABLE 1 SURFACE PICK SIREMUTU, ©.GB - VISCOSITY VEL0CITY PRODUCT ( VVP ) IN KILOP6I SE CENTEMETERS/SECOND

TaPPI SUGGEs© Ed METHODS T514 SC-69 AND T499 SU-64

SAMPLE Paim i’iNG sample PRINTING TEST D© ' 4 LAB J54 149 GRAMS Pan ul-ni'IsR J5o 93 GRAMS PER SQUARE METER

CODE MEAN DEV Wo V SDjL Ro SDR MEAN DEV N© DEV SDR R© SDR VAR F LAB

LI 22 63c 7 — 23o 8 -o 0 ©34 76© 9 -520 7 *o 97 2o 0 o 27 4 9Q 0 L 1 22 L149 93« 9 6o 7 00 o o 9 2 167© 6 380 2 o 7

1

8© 7 1© 17 49L 6 L 1 49

LI 821 74, 8 - 1 2o 4 t>Q © 1c DO 6 2© 6 -46© 9 -o 87 10© 2 lo 37 49Q O L182I

L 1 90C 86c 7 -30o 4 -1© l J 3©4i © 53 6 9 o 0 -60© 6 - lo 12 5.4 ©72 49T 0 L190C

L207 83c 0 -4.2 •o!3 3© o o o3 132r 9 2o 4 o 04 2o 8 © 38 491 0 L2 07 L242 1 400©

0

1 3 1 2o o 7 0© 7 1 lo 60 2062 o 5 1932c

9

3 5o 72 75© 0 10. 1 1 49P u L242

L277 720 1 - 1 5c 0 40 8 ©75 68© 2 -41o 4 —o 76 1 0© 0 lo 35 491 0 L277

L28 0 73c 0 - 1 4© 2 10© 0 1 © 6 4 1 1 2© 2 -17c 4 —o 32 4© 5 ©60 49Q o L280

L29 1 87 o 0 c 1 • 9 uu do 8 1© 39 Nd DATA REPORTED FOR SAMPLE J56 491 M L291

L313 152c 2 65© 1 id© o© 1 lo 00 236c 0 108c 4 2o 00 13© 1 1 o 76 49W 0 L3 13 L388 9i 0 a 4oO • 1/ 13.9 20 2 9 l©7o 4 37o 8 o 70 6© 2 o 84 4 9Q 0 L388

L484 1 663o 0 17770 d 040 1 1 38© z> 6© 32 156fa 0 7 1429© 2 26© 4 1 23© 6 3 0 18 49P u L484

L59 8 340 8 -52o4 - i 3 O* o 9 8 1 5 Nd DATA REPORTED FOR SAMPLE J56 49W M L598

L643 110« 5 23© 3 ©

©<4- 5o 3 o 86 lOlo 8 3 2© 3 © 60 1 1 © 4 1© 53 491 0 L643

GR0 MEAN - 87c 2 KP CM/SEC GRaNd MEAN - 1^9 C 6 KP CM/SEC TEST DETERMINATIONS » 4 SD MEANS - 27o 7 KP CM/SEC in OF MEANS 34o 1 KP CM/SEC 10 LAdS IN GRAND MEANS

AV&jtuivjrli aL * 6o 1 aP CM/SEC AVERAGE SDR * 7© 4 KP CM/SEC

TOTAL NUMBER OF LABORATORIES REPORTING * 14

Data from the following laboratories were omitted

from the grand means because no viscosity values were reported: 242, 484.

REPORT Ne 0 61

S

SURFACE PICK STRENGTH, IGT

TaFPI

TAPP1 coLLahORATT VE REFERENCE PROGRAM SEPTEMBER 1979

ANALYSIS T49-1 TABLE 2 VISuOsITY VELOCITY PRODUCT (VVP) IN KILOFOISE CENTE METERS/SECOND

SUGGESTED METHODS TS14 SU-69 AND T499 SU-64 LAB MEANS A« Al'liO VG CODE F J 54 J56 major AlNdH W© oi> K VAa PjKt)PE*TY TEST INSTRUMENT CONDITIONS

L59e M 340 8 © 1 o 49 rf SURFACE PICK STRENGTH, IGT, OIL

LI 9 OC 0 56o 7 69. 0 — o 7© 6 o 4 © O 2 49T SURFACE PICK STRENGTH, IGT, IPC FLUID

LI 2

2

0 63.7 76o 9 -6 7© 7 -2o 4 o^O 49G SURFACE PICK STRENGTH, IGT, IGT OIL L277 0 72© 1 88© 2 -430 a -4© 9 1 491 SURf ACE PICK STRENGTH, IGT. PIB FLUID

L2 8 0 0 73©0 1 12. 2 -21© 9 5o 0 lold 49 w SURF ACE PICK STRENGTH, IGT, IGT OIL

LI 821 0 740 8 8 2o 6 -47© o -9 0 a L. 2. 49d SURFACE PICK STRENGTH, IGT, IGT eiL

L207 0 830 0 132© 0 o 3 4© a o © 491 SU RF ACE PICK STRENGTH, IGT, PIB FLUID

L291 M 67© 0 lo O V 491 SUR© ACE PICK STRENGTH, IGT, PIB FLUID

L3 8 8 0 9 1© 8 167 0 4 35© 9 1 2o 6 lo 49 G SURFACE PICK STRENGTH, IGT, IGT eiL

LI 49 0 93© 9 1 670 8 37© 2 10© 9 lo os 49L SURFACE PICK STRENGTH, IGT, PIB FLUID L643 0 1 1 Co 5 16 lo 8 39© 6 -o© 6 lo ^0 491 SURF Al-E PICK STRENGTH, IGT, PIB FLUID

L31 3 o 152© 2 238© 0 126© 0 - 1 0 o 2 1 o o 8 49W SURFACE PICK STRENGTH, IGT. OIL L242 « 1 40 Co 0 206 2© 5 2314© o -old© 4 1 0 0 oo 49P SURFACE PICK STRENGTH, IGT, IGT OIL L484 « 1 865o 0 1558o 7 2069© 6 - » 56o

7

^o 49P SURF ACE PICK STRENGTH, IGT, IGT OIL GMEANS : 6 7© 2 129 0 6 1 o U U 95* ELLIPSE: 19 0© 9 25© 8 tfiiU GaMMA * 63 DEGREE c

49
REPORT olS TAPPI cd..LABdKATI VE REFERENCE PROGRAM SEPTEMBER 1979

ANALYSIS T50-1 TABLE 1 SURFa.CE PICK STRENGTH, WAX NUMBER

TAPPI OFFICIAc A do £ METHOD .459 03-75. SURF ACE STRENGTH 0F PAPER ( WAX PICK TEST) SAMPLE PRINTING sample PRINTING TEST Do 5 LAB J54 149 GRAMS fud S*jUARE (Ac, j 56 93 GRAMS PER SQUARE METER

CODE MEAN DEV No SDR R. SDR MEAN DEV N oDEV SDR Ro SDR VAR F LAB

LI 05 a0 80 -1.11 e 4 ^ e 83 to. 00 —4© 79 7o 77 o 00 o 00 50W a L105

LI 1 5 10.40 .49 O to* lo 14 2. 1 1 13c 00 o 2 1 ,35 loCO 20 22 50W 6 LI 15

L 1 5 6 10 o 00 o 09 e 17 e 00 c 00 13c 00 o 21 o 35 eOO o 00 5CW 0 L 1 58

LI 62 10. 20 .29 0 0 4£ o 8s 1 5© 60 ,81 1© 32 o 55 1© 22 50W 6 L 162

LI 82W 1 lo 20 1.29 da o4t> s 83 12,40 -o 39 -o 63 o55 1 e 22 5CW 0 L182W

LI 83 10o 40 © 49 O C2 * oOSi lo 01 Is. 20 ,41 o 67 c 84 1 © 86 50W 0 L 1 83

LI 9 5 10.00 .09 9 l it 1 e 00 1 o 8 5 12, 20 -© 59 -o95 , 84 lo 86 5CW 0 L 1 95 1213 o o o O © o ©00 O 00 13. 00 ©21 o 35 o 00 o 00 50W 0 L213

L22 5 9o 80 -o 11 •el* o 04 1. 55 14. 00 lo 2 1 lo 97 oOO .00 5CW 0 L225

L22 8 9© 80 -.11 c 4o o 83 1 3o 00 o 2 1 o 35 o 00 o 00 SOW 0 L228

L230 9. 60 —© 3

1

©03 lo 0 1 12, 40 -o 39 —, 63 , 55 lo 22 50W e L230

L285 9 o 20 -.71 lod7 04^ .83 1 lo 80 -o99 lo 60 o 45 o 99 50W e L285

L33 9 10. 20 o 29 a oO o43 o 83 1 2o 20 -.59 —o 95 o 45 o 99 SOW 0 L339

L366 9o 40 -.51 •® 1 Odd lo 0 1 120 40 —o 39 —o 63 o 55 lo 22 SOW' e L366

L5t>7 9.00 -.91 1 0 O ^ o 7

1

1, Jl 1 3o 40 o 6 1 lo 00 o 55 1 0 22 5CW 0 L567

L616 9o 40 -.51 *o 9 1 © lo 01 12o 20 —o 59 -,95 ©45 ,99 50W e LG 1

6

L69 7 9.00 -.91 lo^ 2. 2o 9© 40 -3C 39 5© 50 o 55 1o22 50W L697

GHo MEAN * 9. 91 WAX NUMBER G RaND mean * 1 2© 79 WAX NUMBER TEST DETERMINATIONS - 5 SD MEANS * o 65 tVAX NUMBER toi* ©!• fAliAN to © 62 WAX NUMBER 15 LABS IN GRAND MEANS

AVERAG©. oJ A - ,54 IaI number AVERAGE SDR - ©45 WAX NUMBER

TOTAL NUMBER OF LABORATORIES REPORTING • 17

Best values: J54 10.0 F 0.9 wax number

J56 12.8 + 1.1 wax number

The following laboratories were omitted from the grand means because of extreme test results: 105,

697.

REPORT N€ 0 61

S

TAPPI EOi-LAoORATl VE REFERENCE PROGRAM SEPTEMBER 1979

ailaLYSIS T50-1 TABLE 2 SURFACE PICK strength, wax number

TAPPI OFFICIAL TssT METHOD I4to9 OS-75, SURE ACE STRENGTH OF PAPER (WAX PICK TEST)

.AB :0DE F MEANS

JE4 J 56

A VG

R© sbR VaR P»0PEaTY TEST INSTRUMENT C0NDITI0NS

10 5 » £ 0 ao 8, 00 •4 0 too -o 70 ,41 50W SURFACE PICK STRENGTB, WAX ( TAPPI T459 6S75 ) .697 a 9 o 00 9C 40 -Jo 49 -. 38 lo 74 50W SURFACE PICK STRENGTH, WAX ( TAPPI T4 59 0S75 ) -567 6 9 o 00 13© 40 © <£4 1© 07 1.26 50 W SURFACE PICK STRENGTH, WAX < TAPPI T459 0375 ) 285 0 9 o 20 1 1© 80 -io 18 © 3 0 o 9 A 50 W SURF ACE PICK STRENGTH, WAX ( TAPPI T459 0S75 ) .616 0 9©4Q 1 2© 20 —o 7 J © 2 to 1© 00 SOW SURFACE PICK STRENGTH, WAX < TAPPI T459 0375 ) 366 0 9,40 1 2o 40 -a 34 o 33 loll sUW SURF ACE PICK STRENGTH, WAX ( TAP PI T459 0S75 ) .23 0 0 9 C 60 IE© 40 •o 47 * 15 lo 1 1 SOW SURF aCE PICK STRENGTH, WAX ( TAFFI T459 0S75 ) 228 0 9® 80 13c 00 9 © 1 8 a*l SOW SURFACE PICK STRENGTH, WAX ( TAPPI T459 0S75 ) 225 0 9 © 80 14, 00 lo 09 « 64 o 7 7 sow SURFACE PICK STRENGTH, WAX ( TAPPI T459 0S75 ) 158 6 ICoOO 130 00 o d 3 -©01 . o 0 sow SURF aCE PICK STRENGTH, WAX < TAFPI T459 0S75 ) 213 0 1 C o 00 13 o 00 o do -.01 0 ww 5DW SURFACE PICK STRENGTH, WAX (TAPPI T459 0S75 ) 195 0 1C S 00 12. 20 -o31 -©30 1.85 50 W SURFACE PICK STRENGTH, WAX ( TAPPI T459 0S75 ) 162 0 1 Co 20 13© 60 0 8to .02 1.02 sow SURF ACE rICK STRENGTH, WAX ( TAFPI T459 0S75 ) 33 9 0 1 C«20 12. 20 -o 44 -.49 ,91 sow SURF .CE PICK STRENGTH, WAX ( TAPPI T459 0S75 )

l 1 5 0 1 0 o 4 0 13© 00 O 3to — . s8 2. 1 to 50 W SURF ACE PICK STRENGTH, WAX ( TAPPI T459 3S75 )

l 83 0 1 C o 40 1

3

0 20 o oto -.31 lo 4* SOW SURf aCE PICK STRENGTH, WAX (TAFPI T459 0S75 ) 182W 0 1 lo 20 12® 40 o 1 1 - 1 o 35 1© 02 sow SURF ACE PICK STRENGTH, WAX ( TAFPI T459 0S75 ) MEANS; 9 0 9 1 1 2© 79

95% ELLIPSE: lo 79 1© 55

lo oo

WII a Gamma - 06 degree; c

50
WRX

NUMBER

SURFACE PICK STRENGTH, WAX

SAMPLE J54 = 9.9 WAX NUMBER

i i i i SAMPLE J56 ^ i

= 12.

8

i WAX NUMBER

i i ^ + .X.# NOT IN GRAND MEANS

L0

- ANALYSIS fSO-L

LU

_J

Q_

~ i

CO

©

©

©

© 0 0

© © ©

© 0 0

©

“

SAMPLE J54

5 8-0 8-5 9-0 9=5 10-0 1 l'.o

i i I2»0

X

cr NUMBER

51
REPORT N0o 61

S

TaFFI cOLUUdKATt V£ LLFEKENCE PROGRAM

aNa.-YsXS T91-1 TABLE 1 CCWGOMA MEDIUM TEST, N EWTONS< CMT ) TAPPI aPPiCAA*. IKoX JiaSti.au T8 09 0S-7 1 , FLAT CRUSH OF CORRUGATING MEDIUM

SEPTEMBER 1979

SAMPLE a-4 HLtiioOARO Sample CORRUGATING MEDIUM TEST D© - 10 LAB Ed 7 143 GiAMd Pfiii . ©09 132 GRAMS PER SQUARE METER

CODE MEAN DEV xio UL, V EDA M© SDR MEAN DEV N©DEV SDR R© SDR VAR F LAB

L 1 6 2 167© •4© -» 34 7a c 54 2530 7© o 58 9© ©71 9 IN O L 1 82

LI 85 202 o 11© Q 12© © 94 26 0© 15© lo 18 17© 1© 32 91A O L185

L21 8 166© * 26© * 1 o 6© © 46 AO 1 O ISo lo 20 13© ©98 91

A

0 L218

L24 2 162 0 -29, - 1 a O j 6o ©51 1760 -690 5© 45 8© ©65 91G # L242

L248 231© 39© <-Q i Zi 20© 1© 58 257o 12© o 90 15© 1© 14 9 IB 0 L248

L269 194© 2© a l 3 »e ©74 24 8© 2© c 19 8© ©58 9 1

P

0 L269

L280 213© 22© lw 3U 26, 1© 99 264© 19© lo 47 14© lo 10 9 IN o L280

L31 3 197© 5© a dd 13© 1© 04 2 2 7o - 1 9© lo 46 5© ©35 91L 0 L313

L32 9 lo7o -25© - 1 a ©at* 7© o 59 238o -7© —o 5 8 14© lo 05 91? 0 L329

L39 4 17o 0 -160 -a ©/ 8© ©62 233© -13© lo 00 21© lo 63 9 IP 0 L394

L484 179© -130 •a ^ w lOo © ©0 a290 -16© lo 24 12© ©92 9 IN 0 L4 84 L62 1 204© 12© © O L> 21© 1© 72 2d 2© -13© loOl 180 1 o 4 1 9 1

P

O L621

L622 179© -12© -9 a © 14© 1© 16 a37o -9© -©68 8© ©64 9 IN 0 L622

L650 186© -5© *e <i9 13© loGo 2440 " lo -© 10 14© lo 05 91N 0 L650

L666 20 1© 10© o 3 4 9© © 76 252o 7© o 54 15© 1® 13 9 1 S fl L666

Gfic MEAN - 1 92© N< CMT) GRAND MEAN * 24 50 N( CMT

)

TEST DETERMINATIONS - 10 SD MEANS - 1 3© N< CMT) AD OF MEANS - 130 N(CMT) 14 LADS IN GRAND MEANS

AV&&AGE. di - 12© ttl LMX > AVERAGE SDR - 13o NCCMT)

GR0 MEAN • 43© 08 POUNDS Grand MEAN “ 5o© 14 POUNDS

TOTAL NUMBER OF LAE SR ATJRiii j acFOETING * 16

Best values: E67 190 + 30 newtons

Z09 240 + 20 newtons

The following laboratories were omitted from the grand means because of extreme test results: 242.

REPOST Ne 0 61 d

TAPPI OFF^C-n

TApFx wOLLAdOKATX VL REFERENCE PROGRAM

ANAL ISIS T9 l-l TABLE 2 CONCOttA MEDIUM TEST , NEWTONS! CMT

)

TEST MEXaOD T809 O.a-71, FLAT CRUSH OF CORRUGATING MEDIUM

SEPTEMBER 1979

LAB MEANS COOoLjJa A'iiO A Vd CODE F Et7 20 9 .41 won Kq OIF K VaR PEOPlETY- --TEST INSTRUMENT- —CONDITIONS

L24 2 * 162© 176© -dda a 8 91G FLaI ©.RUSH STRENGTH, CO NCORA, GAYDON FLAT CRUSH TESTER

L21 8 O 166© 26 to • 1 3© 34® o/3 91 A FLaT CRUSH STRENGTH, CONCORA, INSTF0N

L329 O 1670 23 3o -3o© 3© c o 3 91 F FLAX CRLsH STRENGTH, C0 NCORA, TMI/HINDE A DAUCH L394 0 176© 233© *3^a •Oo lo 13 91F FLAT CRUSH STRENGTH, CONCORA, TMI/HINDE & DAUCH

L4 8 4 6 179© 229o — 1 do -10© o oo 91 N FLAT CRUSH STRENGTH, CO NCORA, TMI/HINDE A DAUCH L622 O 1790 237o •ioe •3a ©90 9 1 N FLAT CRUSH STRENGTH, CONCORA, TMI/HINDE A DAUCH

L650 a 1 €6© 244© -aa 1 o lo w 3 91 N FLAT CRUSH STRENGTH, CONCORA, TMI/HINDE A DAUCH

L 1 82 o 187. 253© - 1 o do *33 9 1 N FLAT CRUSH STRENGTH, CONCORA, TMI/HINDE A DAUCH L269 0 194© 248o 30 1 o © u O 91 F FLAT CRUSH STRENGTH, CO NCORA, TMI/HINDE A DAUCH

L313 0 197© 227o -3a -19a a o 9 91 X FLAT CRUSH STRENGTH, CO NCORA

,

LIBERTY

L666 e 201© 252o 130 3o oW 91 S FLAT CRUSH STRENGTH, CONCORA, TOYO SEIKI (METHOD JIS-P'

LI 85 e 202© 260© 1 CJQ lUa lo 13 91a ).AT CRUSH STRENGTH, CO NCORA, INSTSON

L62 1 o 2 04© 23 20 Oq -17 0 lo oo 91 F F LAX CRUSH STRENGTH, CONCORA, TMI/HINDE A DAUCH L280 o 2 13© 26 4c 37© 9a 1 a 3d 91 N FLAT CRUSH STRENGTH, CONCORA, TMI/HINDE A DAUCH L248 o 23 1 o 257o *la -4 0 1 © «p .2> 9 l D FLAT CEL SH STRENGTH. CONCORA, INSTR0N

GMEANS

:

192© 245© lo U0 95* ELLIPSE: O do Wili Gamma • 22 degrees

52
190

200

210

220

230

240

250

260

270

280

290

300

C0NC0R A (CAT)

SAMPLE E67 = 1 92 . NCCMT ) SAMPLE E67 =43-1 POUNDS

SAMPLE Z09 = 245- NCCMT ) SAMPLE Z09 =55-1 POUNDS

O) +.X.* NOT IN GRAND MEANS

O

ANALYSIS T91-1

LU

Cl

CL

CO

0

0

0

0

0

0

0

0

O 0

0 0

0

0

SAMPLE E67

120 130 140 150 160 170 180 190 200 210 220 230 240 250 260

N(CMT)

30 35 40 45

POUNDS

50 55
REF0RT Nflo 61 S TaPPI L0LEA60RATI VE REFERENCE PROGRAM SEPTEMBER 1979

ANALYSIS 196-1 TABLE 1 tiiiii ORUJe t cBMProoSION RESISTANCE 0F PAPERBOARD)

TAPPI OFFICIAL TEST METHOD 1818 OS-76

SAMPLE 6l BE BBOARD SAMPLE CORRUGATING MEDIUM TEST Do - 10 LAB £67 143 GraMj 21 1 132 GRAMSi PER SQUARE METER CODE MEAN DEV sio *>*- SDR R* SDR MEAN DEV Na DEV SDR Ro SDR VAR P LAB

LI 07 21 Oo -32c - 1© 18c loll 1 66c — 21o - l c 09 8C o 72 96P 0 L 107

LI 14 2S0o 9c 14c a 91 20 lo 250 lo 30 So © 81 96P 0 LI 14 LI 24 2o9 0 1 8c 1 6a la 16 1 90o 14 0 o 73 ICo o 92 96P 0 LI 24

L 1 4 1 23 1 0 - 10o 16c 1c 1 6 lo4o — 1 2o -o 62 20 o lo 98 96P 0 L 1 4 1 LI 57 230© -12c -© *<* 19c lo 1 6 Iblg 5c o 23 5© o 46 96P 0 L 1 57 L17 1 227 o -14o -O^o 19e la 17 145o -3 1 o - lo 60 28o 20 70 96N 0 L 1 7

1

L 1 82 270 o 29c i 0 4 6 14 # a 8 8 192c 16s e 84 8o o 31 96N 0 L 1 8 2 L 1 9 1 230 o -Ho 31c lo 98 1 6 9c -7c —o 36 2 1 o 2o 07 96P 0 L191

L218 233« -8c -a 16e 1c 00 17 0c -6c -o33 lie 1 o 07 961 0 L218

L234 20 0© -41o • A © O <3 24c la 62 130o -460 -20 36 10o o 97 96P 0 L234

L237 2o20 21c © 04 25e Is 67 1 66o -8c -o 40 1 2© lo 19 96 P 0 L237

L24 2 29So 54c i. * 13c o 83 2 1 3s 37o lo 89 7© o 69 96G 0 L242

L303 243o 2o © Uw) 10o a o3 17 8c 2c o 1 t 6o a 59 96N 0 L303

L305 226c - 16« -o 03 12 e o 76 1 68c 12c c 62 K-o loOl 96P 0 L305

L329 231c 390 loul 1 4c » 9 1 194c 18c o 94 So e 81 96P 0 L3 29 L333 231 o -10a -o *©4 lOg a 93 16 lc -15c -o 75 6© o 57 96P 0 L333

L350 2350 —6c •o ^7 21 0 la 63 168c 12c o 60 180 lo 69 96P 0 L350

L39 3 2o6o 25a 19c la 22 1 64 o 8o o 39 9o © 9 1 96P 0 L393

L494 2 1 Oo — 31a *® A ® A© 3 13c a 8it 1 57o -19c —o 97 12© la 1 1 96P 0 L484

L553 26 1 o 10e ©<44 log lo DD 169o 13o o 64 10© o 95 96P 0 L553

L562 222 0 -20c 14 8 o 91 171c -5C —o 24 170 lo 65 96P 0 L562

L57 0 20 4 o —38c • 1© i-t<4 1 6c c 82 139c -37c - lo 9

1

5© o 44 96P 0 L57©

L580 278c 37o 1© 12c a 73 1 99c 23« lo 17 7© o 70 96P 0 L580

L603 223c -19o -© 7o 36c 2s 10 1 6 3o -23c - lo 20 9© o 88 96P 0 L603

L61 0 26 8, 26a iowa IDs ,o2 196o 20 o loOl 13c lo 28 S6P 0 L610

L617 242c 1c © 0 3 10c a 64 1 76c 2c c 10 7C o 67 96P 0 L617

L621 249o 8o © 3^ 1 9q lo 18 180c 4c o 22 4o © 38 96P 0 L621

L623 26 4 e 22c © 6o a 53 160c 4o o 2

1

8o ,76 96P 0 L6 23 L649 226c -160 •© o / 10, a 6 1 172c -4o —o 20 7s o 70 96P 0 L649

L65 0 2680 17c © u>» 140 © 0 2 0 Oo 24o lo 22 7 o ©64 96N 0 L6 50 L663 224 0 -17o -© 7w 16c © dd 170o -6o -o 29 12c lo 13 96P 0 L663

L676 260c 18« 8o ©oi 196c 22c lo 12 llo 1 o 06 96P 0 L676

L686 25 6o 140 © aa log lo 0^ 164c 8o o 39 6© o 6 1 96P 0 L6 86 L703 l 96 o -45o • 1© oo 9c © dd 146c -28o - l c 4 2 ICo loOl 96J 0 L703

GKC MEAN * 24l 0 NE910N3 sjkJkbiiJ 4J&AN - 176o NEWTONS TEST DETERMINATIONS - 10 SD MEANS • 240 NEttTONS cwi &F AllaAWS * 20o NEWTONS 34 LABS IN GRAND MEANS

averag 31>& • lo. bdWX&WS AVERAGE SDR • 10 o NEWTeNS

GR0 MEAN * E4o 26 POUNDS **AWi> M£AN • 39 0 57 POUNDS

TOTAL NUMEER OP LAfiflR AT3RI Bo ^PORTING - 34

Best values: E67 240 + 40 newtons

Zll 180 + 30 newtons

54
REP0RT N0O 61S TAPP* t.0 i*LAxj0RaTI V£ aBPERENCE PROGRAM SEPTEMBER 1979

ANALYSIS 196-1 TABLE 2

R*i»U CRUSH lC0MPRESsI0N RRsi STANCE 0F PAPEBB0ARD

)

TAPPi OFFICIAL TEST MsTROD 1618 OS-76

LAB MEANS GO0£i)iti ax'ES C0DE F E67 Z1 1 MINOR b0 bub VAR PROPER/ Y- --TEST INSTRUMENTL703 0 196. 1 4 8o -bbo 6 o O ou 9oJ RING CRUSH. INSTR0N

L23 4 0 2 00o 130o -o 1 0 -iRo A © <- 4 9oP RING CRUSE, TM1/HINDE 4 DAUCH

L570 e 204o 139. -bbo “ 7 C o Ob 96 P RING CRUSH. TNI/HINDE 4 DAUCH

LI 07 0 2 1 Oo 15 50 • b bo 3. o 9 b 96P RING CRUSH, TM3/BINDE 4 DAUCH

L484 0 210a 157. -bo© 4o o 9b 96 A RING CRuSH, EEGMED

L562 0 222a 1 7 lo -19© 8 e 1©*8 96 P aING CRUSH, TNI/HINDE 4 DAUCH

L603 0 2 23o 1 53c -<*9o -7o 1©<*9 96P RING CRUSH, TNI/HINDE 4 DAUCH

L663 0 224o 1 70o -17 0 Oo l©ui> 96 P RING CRUSH. TNI/HINDE 4 DAUCH

L64 9 0 2 25o 172o — 1 i>© 7 o o ob 96 P RING CRUSH, TNI/HINDE 4 DAUCH

1-30 5 0 2 26 o 16 8o -Oo 19c © 90 96 P RING CRUSH, TNI/HINDE 4 DAUCH

LI 7 1 0 2 2

7

0 1 4 5o -bO© — 1 bo lo 94 96 N RING CRUSH, TNI/HINDE 4 DAUCH

LI 57 0 230. 1 81o -7 o Ho o ob 96 P RING CRUsH, TNI/HINDE 4 DAUCH

LI 9 1 0 23 0, 1 69© — 1 bo 1 o bo Ob 96P RING CRUSH, TNI/HINDE 4 DAUCH

L 1 4 1 0 231 0 164o — 1 b o -bo lo 96? RING CRUSH, TMS/MNDE 4 DAUCH

L333 0 23 1 0 1 6 lo -17o -b0 o 7 b 96P RING CRUSH, TNI/HINDE 4 DAUCH

L21 8 0 233. 170o -1 lo -Ci O lo 0 4 961 RING CRUSH, INSTE0N

L35 0 0 235o 1 6 8o ^

o

lbo 1 O b 1 9oP RING CRUSH, TNI/HINDE 4 DAUCH

L61 7 0 2 42o 178o bo 1 o © bb 96P RING CRUSH, TNI/HINDE 4 DAUCH

L303 0 2430 1 7 8o bo 1 o © b 1 90 if RING CRUSH, TNI/HINDE 4 DAUCH

L621 0 249, 1 8 0o 9© - 1 o © / b 96P RING CRUSH, TNI/HINDE 4 DAUCH

LI 1 4 0 25 0 o 20 lo bbo 1 bo © oo 96P RING CRUSH, TNI/HINDE 4 DAUCH

L553 0 25 lo 1 89o 1 Oo ^ o o 9 b 9oP RING CRUSH, TNI/HINDE 4 DAUCH

L686 0 2550 184c iOo - bo o bb 96 P RING Crush, TNI/HINDE 4 DAUCH

LfcSO 0 25 80 2C0o bo© 9o o 7;> 96 « RING CRUSH, TNI/HINDE 4 DAUCH

L 1 24 0 259. 190 o bb© 1 o 1 o b b 96 P RING CRUSH, TNI/HINDE 4 DAUCH

L67 6 0 260o 19 80 b Oo 6© o 7 8 96P RING CRUSH, TNI/HINDE 4 DAUCH L237 0 262. 1680 1 bo -19o 1 © ob 9oP RING CRU SH, TNI/HINDE 4 DAUCH

L623 0 26

4

0 1 80o b Oo — 1 Oo © o b 96 P RING CRU SH, TNI/HINDE 4 DAUCH

L39 3 0 266a 184c -9o 1 o o o 9oP RING CRUSH, TNI/HINDE 4 DAUCH

L610 0 26 8o 1960 b«>Q •Oo © 9o 96P RING CRUSH, TNI/HINDE 4 DAUCH

LI 82 0 270o 1920 b bo -b© ©04 96 N RING CRUSH, TNI/HINDE 4 DAUCH

L58 0 0 2780 199c 4bo — 4o o 7 1 96P RING CRU sH, TNI/HINDE 4 DAUCH

L329 0 2ei 0 194© 4b© -9o o bb 96 P RING CRUSH, TMI/HINDE 4 DAUCH

L24 2 0 295 0 213. OOo -b© © 7b 96G RING CRUSH, GAYD0N FLAT CRUSH

GMEAN3: 2 41. 1760 lo 00 95* ELLIPSE: 7 b© 2b© GadIMa * b7 DEGREES

55
RING CRUSH

coo

z

ZD

CO

Cl

SAMPLE E67 = 241. NEWTONS

SAMPLE E67 - 54.3 POUNDS

SAMPLE Zll = 176. NEWTONS

SAMPLE Z1 1 =39-6 POUNDS

o

co

LO

LD

O

LO

LO

'st'

O

LO

CO

O

CO

LO

C\J

o

C\l

35 40 45 50 55 60 65 70 75

POUNDS

56
REPORT NC c olS TaPPI aGaLAboRATI VE KaFERENCE PROGRAM SEPTEMBER 1979

SUMMARY TAjjL E

SD Ok AVER REPL LABS LABS REPL TEST METBeD COJl MOxlN MEaH SDR CSP INCL PARTIC TAPPI REPEAT REPR6D BURSTING' STRENGTH, WODEa G Jod o

- O lo a9 1 © 08 15 38 47 10 .94 3* 61

T1 0-1 PSI Ud 2Bo 42 lo 90 1 o 93 lo 69 5o 35

BURSTING STRENGTH. MODEa C-A Joo 17 0 06 1 o 6 1 loll 15 40 43 10 o 97 4© 51 T10-2 PSI 27 o 57 2o a 7 1©77 lo 55 6 o 36

BURSTING STRENGTH, HIGH RaNGa 49o 7 2o4 3o 8 15 39 50 1 0 3© 3 6 © 9 Tll-1 PSI OoJ o 1 * o 3o 2 4o 1 3© 6 9© 1 TEARING STRENGTH, PRINTING PaPaAo G06 39© 0 lo9 lo 5 15 116 135 1 0 1.4 5© 4

T 1 5 - 1 GRAMS £ 6 o 40o 2 2® 2 lo 3 1 . 1 6o 1 TEARING STRENGTH, PACKAGING PaPaAa a. Jo llt>o 1 3© B 4*3 15 4 15 10 3. 8 10© 3 T 1 6 - 1 GRAMS JOO 132© 1 6 0 0 So 6 4© 9 16© 8 TENSILE STRENGTH, PACKAGING PaPaRS jLJ* 9o 35 o 30 o 6 1 20 44 49 10 o 53 c 92

T 1 9-1 KILO NEWTON/M J02 So 65 o 32 o 22 o 19 © 89 TENSILE STIC , CRE, PRINTING PaPaRS GO 6 3© 2 1

9

o 19 b o 141 20 45 51 10 o 124 ©542

T20-1 KILe NEWTON/M J72 Bo 627 o 207 o 154 o 135 © 582

TENSILE ST fie • PENDULUM, PrINTaiW Po GO d Bo 26 oil o 15 20 41 41 10 © 13 o 58

T20-2 KILONEWTON/M J72 •io 06 o 1 6 o 18 o 16 o 46

Tc Eo A® , PACKAGING PAPERS K.J* 95o 9 5c, 9 13c 2 20 17 19 10 1 1.6 1 80 4 T25-1 JOULES/SG M J02 BOc 3 7 © 6 9o3 8© 1 2

1

o 8

To Eo A© i PRINTING PAPERS GO 0 3Jo 7 1 o 6 3o 6 20 15 19 10 3© 2 4o 9 T26-1 JOULES/SG M J72 40o 6 2c 6 4© 4 3© 8 7© 7 ELONGATieN TO BREAK, PACKAGING PAPER 6. 0 * lo 74 o 1 6 o 15 20 16 16 10 o 14 ©45

T28-1 PERCENT JO 2. 2o 15 o ia o 18 o 16 © 51 ELONGATION Tti BREAK, PRINTING PaPaa G 0 6 lo 6 16 o 172 o 141 20 19 24 10 o 123 ©485

T29-1 PERCENT J72 lo 720 o 225 o 148 © 129 o 6 29 FOLDING ENDURANCE (MIT) ooJ 5 1 o 3 io o a 20o 3 15 33 39 10 17* 8 390 5 T30-1 DOUBLE FJaDa AjoO 1 6 0 6 2 © 1 4.7 4© 1 6 o 3 FOLDING ENDURANCE (MIT) ooa lo 672 o 1 1 a o 167 15 32 39 10 © 146 c 337

T30-2 LOG( 1 0 ) POaD oOO lo 2 00 o 055 o 122 o 107 o 164 STIFFNES S, GURLEY Jjo 4uOo 34c 26o 1 0 32 33 10 230 94© T35-1 GURLEY UNITS 6.0* 242o 2Bc 13o 12© 7 8o STIFFNESS, TABER OOJ 1 Bo BB o 9 1 o 79 10 27 32 5 ©98 2.0 63 T36-1 TABER UNITS 20 i 02 o 7 1 Jo 66 2o 47 3oC6 10o 43

SURFACE PICK STRENGTH, IGT J o* 6 ?o 2 27c 7 6o 1 4 1 0 14 4 80 4 76© 8 T49-1 KP CM/SEC J DO 129o 6 54q 1 7© 4 10© 3 1 49© 9 SURFACE PICK STRENGTH, WAX Jt>* 9o 91 o 05 o 54 5 1 5 17 5 o 67 1© 54 T50-1 WAX NUMBER J bo 12. 79 o 6 2 c 45 « 56 1© 7 1 CON CORA ( CMT ) £o7 1 92o 1 Bo 120 10 14 15 10 1 la 50o T9 1-1 N( CMT ) 209 2 45q 13o 13© 1 1 . 35© RING CRU SH £o7 24 lo 24o 16© 10 34 34 10 14© 6 So T96-1 NEWTONS 21 1 1 7o0 20o 10© 9© 54©

57
NBS-114A (REV. 9-78)

U.S. DEPT. OF COMM.

BIBLIOGRAPHIC DATA

SHEET

1. PUBLICATION OR REPORT NO. TaPP 1 CRP 61S

2.Gov*X Accession No. 3. R«ciptett‘$ Accession No.

4. TITLE AND SUBTITLE

Technical. Association oi the Pulp and Paper Industry

CdLLAxiUA.xj.ri VE Rnt £kc.NCE PROGkAA t OR PAPER

Report tto 1 S

7. AUTHOR(S)

Ro G0 Ponfellj Jo dor lien

5. Publication Date February 1, 1930

BBT

8. Performing Organ. Report No. NBSIP 80-1822

9. PERFORMING ORGANIZATION NAME AND ADDRESS

NATIONAL BUREAU OF STANDARDS

DEPARTMENT OF COMMERCE

WASHINGTON, DC 20234

11. Contract/Grant No.

12. SPONSORING ORGANIZATION NAME AND COMPLETE ADDRESS (Street, City, state, zip)

Collaborative TesEAnt Services,, incc 924 1 Wiioa Glad© drive* Great Falls, VA 22066

and Tecnuical Association of the Pulp and

Paper Industry

13. Type of Report & Period Covered F INAL

15. SUPPLEMENTARY NOTES

| | Document describes a computer program; SF-185, FIPS Software Summary, is attached.

16. ABSTRACT (A 200-word or less factual summary of most significant information. If document includes a significant bibliography or

literature survey, mention it here.)

Co llauorati ve Reference

tories wxtn tne means f

aniforuxty of their tes

participating latoorator

grams xs the provision

tne tesun^ art 0 xhis

averages for each parti

variabiuty, and other

dards coiMini t tees®

Programs provide participating laboraor chechia fa, periodically the level and

ting in comparison with that of other

ies3 An important by-product of the proof realistic pictures of the state of

is one of the periodic reports showing

ci pant * within and between laboratory

information for parti cipe nts and s tan17« KEY WORDS (six to twelve entries ; alphabetical order; capitalize only the first letter of the first key word unless a proper name

separated by semicolons)

Collaborative reference program; Laboratory ©valuation? Paper;

Freci 3A<uxi 0 deferents samples} Testing calibration

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